Research

How to use this page. Each tree card shows totals to fully max that tree. Open a section for the full buff list, then tap Show levels on a tech for per-level costs.

191 technologies across 3 trees · 714 levels

Development

45 techs · 129 levels

Time883d 2h 56m

Power2.9M

Buffs6

Bread209.8MWood209.8MStone41.9MIron10.5MGold3.5M

Construction Speed+27.8%Healing Speed+404.8%Infirmary Capacity+163.3KMarch Queue+3+2 more

Economy

44 techs · 132 levels

Time166d 3h 43m

Power437.7K

Buffs8

Bread156.7MWood156.7MStone31.2MIron7.8MGold3.1M

Bread Gathering Speed+242.5%Bread Output+119.5%Iron Mining Speed+242%Iron Output+116%+4 more

Battle

102 techs · 453 levels

Time3781d 22h 42m

Power17.7M

Buffs17

Bread847.7MWood847.7MStone169.9MIron42.7MGold15.6M

Archer Attack+111.75%Archer Defense+111.75%Archer Health+111.75%Archer Lethality+111.75%+13 more

Development (45 techs)

Total time883d 2h 56m

Total power2.9M

Levels129

Total cost (max tree)

Bread209.8MWood209.8MStone41.9MIron10.5MGold3.5M

Total buffs (6)

Construction Speed+27.8%Healing Speed+404.8%Infirmary Capacity+163.3KMarch Queue+3Research Speed+27.8%Training Capacity+204

Bandaging IMax Level 3

Enhances Healing Speed of wounded soldiers

Healing Speed +4.6% to +15.2%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×6,700, Wood ×6,700, Stone ×1,300, Iron ×330, Gold ×400	1m	4,600	+4.6%	Academy Lv.2 · Tool Enhancement I Lv.1
2	Bread ×9,400, Wood ×9,400, Stone ×1,800, Iron ×470, Gold ×560	2m	9,200	+9.2%	Academy Lv.3
3	Bread ×20K, Wood ×20K, Stone ×4,000, Iron ×1,000, Gold ×1,200	6m	15.2K	+15.2%	Academy Lv.4

Level 1Power 4,600

Time1m

CostBread ×6,700, Wood ×6,700, Stone ×1,300, Iron ×330, Gold ×400

Effect+4.6%

NeedsAcademy Lv.2 · Tool Enhancement I Lv.1

Level 2Power 9,200

Time2m

CostBread ×9,400, Wood ×9,400, Stone ×1,800, Iron ×470, Gold ×560

Effect+9.2%

NeedsAcademy Lv.3

Level 3Power 15.2K

Time6m

CostBread ×20K, Wood ×20K, Stone ×4,000, Iron ×1,000, Gold ×1,200

Effect+15.2%

NeedsAcademy Lv.4

Bandaging IIMax Level 3

Enhances Healing Speed of wounded soldiers

Healing Speed +9% to +30%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×67K, Wood ×67K, Stone ×13K, Iron ×3,300, Gold ×800	17m	9,000	+9%	Academy Lv.8 · Tool Enhancement II Lv.1
2	Bread ×94K, Wood ×94K, Stone ×18K, Iron ×4,700, Gold ×1,100	26m	18K	+18%	Academy Lv.9
3	Bread ×200K, Wood ×200K, Stone ×40K, Iron ×10K, Gold ×2,400	1h 10m	30K	+30%	Academy Lv.10

Level 1Power 9,000

Time17m

CostBread ×67K, Wood ×67K, Stone ×13K, Iron ×3,300, Gold ×800

Effect+9%

NeedsAcademy Lv.8 · Tool Enhancement II Lv.1

Level 2Power 18K

Time26m

CostBread ×94K, Wood ×94K, Stone ×18K, Iron ×4,700, Gold ×1,100

Effect+18%

NeedsAcademy Lv.9

Level 3Power 30K

Time1h 10m

CostBread ×200K, Wood ×200K, Stone ×40K, Iron ×10K, Gold ×2,400

Effect+30%

NeedsAcademy Lv.10

Bandaging IIIMax Level 3

Enhances Healing Speed of wounded soldiers

Healing Speed +13.4% to +44.8%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×210K, Wood ×210K, Stone ×43K, Iron ×10K, Gold ×2,400	1h 10m	13.4K	+13.4%	Academy Lv.12 · Tool Enhancement III Lv.1
2	Bread ×300K, Wood ×300K, Stone ×60K, Iron ×15K, Gold ×3,300	1h 45m	26.8K	+26.8%	Academy Lv.13
3	Bread ×640K, Wood ×640K, Stone ×120K, Iron ×32K, Gold ×7,200	4h 40m	44.8K	+44.8%	Academy Lv.14

Level 1Power 13.4K

Time1h 10m

CostBread ×210K, Wood ×210K, Stone ×43K, Iron ×10K, Gold ×2,400

Effect+13.4%

NeedsAcademy Lv.12 · Tool Enhancement III Lv.1

Level 2Power 26.8K

Time1h 45m

CostBread ×300K, Wood ×300K, Stone ×60K, Iron ×15K, Gold ×3,300

Effect+26.8%

NeedsAcademy Lv.13

Level 3Power 44.8K

Time4h 40m

CostBread ×640K, Wood ×640K, Stone ×120K, Iron ×32K, Gold ×7,200

Effect+44.8%

NeedsAcademy Lv.14

Bandaging IVMax Level 3

Enhances Healing Speed of wounded soldiers

Healing Speed +18% to +60%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×620K, Wood ×620K, Stone ×120K, Iron ×31K, Gold ×8,000	7h 46m	18K	+18%	Academy Lv.17 · Tool Enhancement IV Lv.1
2	Bread ×860K, Wood ×860K, Stone ×170K, Iron ×43K, Gold ×11K	11h 40m	36K	+36%	Academy Lv.18
3	Bread ×1.8M, Wood ×1.8M, Stone ×370K, Iron ×93K, Gold ×24K	1d 7h 6m	60K	+60%	Academy Lv.19

Level 1Power 18K

Time7h 46m

CostBread ×620K, Wood ×620K, Stone ×120K, Iron ×31K, Gold ×8,000

Effect+18%

NeedsAcademy Lv.17 · Tool Enhancement IV Lv.1

Level 2Power 36K

Time11h 40m

CostBread ×860K, Wood ×860K, Stone ×170K, Iron ×43K, Gold ×11K

Effect+36%

NeedsAcademy Lv.18

Level 3Power 60K

Time1d 7h 6m

CostBread ×1.8M, Wood ×1.8M, Stone ×370K, Iron ×93K, Gold ×24K

Effect+60%

NeedsAcademy Lv.19

Bandaging VMax Level 3

Enhances Healing Speed of wounded soldiers

Healing Speed +22.4% to +74.8%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×55K, Gold ×32K	2d 36m	22.4K	+22.4%	Academy Lv.22 · Tool Enhancement V Lv.1
2	Bread ×1.5M, Wood ×1.5M, Stone ×300K, Iron ×77K, Gold ×44K	3d 55m	44.8K	+44.8%	Academy Lv.23
3	Bread ×3.3M, Wood ×3.3M, Stone ×660K, Iron ×160K, Gold ×96K	8d 2h 26m	74.8K	+74.8%	Academy Lv.24

Level 1Power 22.4K

Time2d 36m

CostBread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×55K, Gold ×32K

Effect+22.4%

NeedsAcademy Lv.22 · Tool Enhancement V Lv.1

Level 2Power 44.8K

Time3d 55m

CostBread ×1.5M, Wood ×1.5M, Stone ×300K, Iron ×77K, Gold ×44K

Effect+44.8%

NeedsAcademy Lv.23

Level 3Power 74.8K

Time8d 2h 26m

CostBread ×3.3M, Wood ×3.3M, Stone ×660K, Iron ×160K, Gold ×96K

Effect+74.8%

NeedsAcademy Lv.24

Bandaging VIMax Level 3

Enhances Healing Speed of wounded soldiers

Healing Speed +27% to +90%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×3.8M, Wood ×3.8M, Stone ×770K, Iron ×190K, Gold ×64K	9d 17h 20m	27K	+27%	Academy Lv.27 · Tool Enhancement VI Lv.1
2	Bread ×5.4M, Wood ×5.4M, Stone ×1M, Iron ×270K, Gold ×89K	14d 14h	54K	+54%	Academy Lv.28
3	Bread ×11M, Wood ×11M, Stone ×2.3M, Iron ×580K, Gold ×190K	38d 21h 20m	90K	+90%	Academy Lv.29

Level 1Power 27K

Time9d 17h 20m

CostBread ×3.8M, Wood ×3.8M, Stone ×770K, Iron ×190K, Gold ×64K

Effect+27%

NeedsAcademy Lv.27 · Tool Enhancement VI Lv.1

Level 2Power 54K

Time14d 14h

CostBread ×5.4M, Wood ×5.4M, Stone ×1M, Iron ×270K, Gold ×89K

Effect+54%

NeedsAcademy Lv.28

Level 3Power 90K

Time38d 21h 20m

CostBread ×11M, Wood ×11M, Stone ×2.3M, Iron ×580K, Gold ×190K

Effect+90%

NeedsAcademy Lv.29

Bandaging VIIMax Level 3

Enhances Healing Speed of wounded soldiers

Healing Speed +27% to +90%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×7.7M, Wood ×7.7M, Stone ×1.5M, Iron ×380K, Gold ×120K	34d 40m	27K	+27%	Academy Lv.30 · Tool Enhancement VII Lv.1
2	Bread ×10M, Wood ×10M, Stone ×2.1M, Iron ×540K, Gold ×160K	51d 1h	54K	+54%	—
3	Bread ×23M, Wood ×23M, Stone ×4.6M, Iron ×1.1M, Gold ×360K	136d 2h 40m	90K	+90%	—

Level 1Power 27K

Time34d 40m

CostBread ×7.7M, Wood ×7.7M, Stone ×1.5M, Iron ×380K, Gold ×120K

Effect+27%

NeedsAcademy Lv.30 · Tool Enhancement VII Lv.1

Level 2Power 54K

Time51d 1h

CostBread ×10M, Wood ×10M, Stone ×2.1M, Iron ×540K, Gold ×160K

Effect+54%

Needs—

Level 3Power 90K

Time136d 2h 40m

CostBread ×23M, Wood ×23M, Stone ×4.6M, Iron ×1.1M, Gold ×360K

Effect+90%

Needs—

Camp Expansion IMax Level 3

Increases the number of Squads that can be trained at a single time

Training Capacity +2 to +7

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×2,000, Wood ×2,000, Stone ×400, Iron ×100, Gold ×120	27s	1,300	+2	Academy Lv.1 · Tooling Up I Lv.1
2	Bread ×2,800, Wood ×2,800, Stone ×560, Iron ×140, Gold ×160	40s	2,600	+4	Academy Lv.2
3	Bread ×6,000, Wood ×6,000, Stone ×1,200, Iron ×300, Gold ×360	1m	4,550	+7	Academy Lv.3

Level 1Power 1,300

Time27s

CostBread ×2,000, Wood ×2,000, Stone ×400, Iron ×100, Gold ×120

Effect+2

NeedsAcademy Lv.1 · Tooling Up I Lv.1

Level 2Power 2,600

Time40s

CostBread ×2,800, Wood ×2,800, Stone ×560, Iron ×140, Gold ×160

Effect+4

NeedsAcademy Lv.2

Level 3Power 4,550

Time1m

CostBread ×6,000, Wood ×6,000, Stone ×1,200, Iron ×300, Gold ×360

Effect+7

NeedsAcademy Lv.3

Camp Expansion IIMax Level 3

Increases the number of Squads that can be trained at a single time

Training Capacity +4 to +15

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×20K, Wood ×20K, Stone ×4,000, Iron ×1,000, Gold ×240	5m	2,600	+4	Academy Lv.4 · Tooling Up II Lv.1
2	Bread ×28K, Wood ×28K, Stone ×5,600, Iron ×1,400, Gold ×330	7m	5,850	+9	Academy Lv.5
3	Bread ×60K, Wood ×60K, Stone ×12K, Iron ×3,000, Gold ×720	Instant	9,750	+15	Academy Lv.6

Level 1Power 2,600

Time5m

CostBread ×20K, Wood ×20K, Stone ×4,000, Iron ×1,000, Gold ×240

Effect+4

NeedsAcademy Lv.4 · Tooling Up II Lv.1

Level 2Power 5,850

Time7m

CostBread ×28K, Wood ×28K, Stone ×5,600, Iron ×1,400, Gold ×330

Effect+9

NeedsAcademy Lv.5

Level 3Power 9,750

TimeInstant

CostBread ×60K, Wood ×60K, Stone ×12K, Iron ×3,000, Gold ×720

Effect+15

NeedsAcademy Lv.6

Camp Expansion IIIMax Level 3

Increases the number of Squads that can be trained at a single time

Training Capacity +7 to +23

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×64K, Wood ×64K, Stone ×12K, Iron ×3,200, Gold ×720	Instant	4,550	+7	Academy Lv.10 · Tooling Up III Lv.1
2	Bread ×90K, Wood ×90K, Stone ×18K, Iron ×4,500, Gold ×1,000	30m	9,100	+14	Academy Lv.11
3	Bread ×190K, Wood ×190K, Stone ×38K, Iron ×9,700, Gold ×2,100	1h 20m	14.9K	+23	Academy Lv.12

Level 1Power 4,550

TimeInstant

CostBread ×64K, Wood ×64K, Stone ×12K, Iron ×3,200, Gold ×720

Effect+7

NeedsAcademy Lv.10 · Tooling Up III Lv.1

Level 2Power 9,100

Time30m

CostBread ×90K, Wood ×90K, Stone ×18K, Iron ×4,500, Gold ×1,000

Effect+14

NeedsAcademy Lv.11

Level 3Power 14.9K

Time1h 20m

CostBread ×190K, Wood ×190K, Stone ×38K, Iron ×9,700, Gold ×2,100

Effect+23

NeedsAcademy Lv.12

Camp Expansion IVMax Level 3

Increases the number of Squads that can be trained at a single time

Training Capacity +9 to +30

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×180K, Wood ×180K, Stone ×37K, Iron ×9,300, Gold ×2,400	2h 13m	5,850	+9	Academy Lv.15 · Tooling Up IV Lv.1
2	Bread ×260K, Wood ×260K, Stone ×52K, Iron ×13K, Gold ×3,300	3h 20m	11.7K	+18	Academy Lv.16
3	Bread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×7,200	8h 53m	19.5K	+30	Academy Lv.17

Level 1Power 5,850

Time2h 13m

CostBread ×180K, Wood ×180K, Stone ×37K, Iron ×9,300, Gold ×2,400

Effect+9

NeedsAcademy Lv.15 · Tooling Up IV Lv.1

Level 2Power 11.7K

Time3h 20m

CostBread ×260K, Wood ×260K, Stone ×52K, Iron ×13K, Gold ×3,300

Effect+18

NeedsAcademy Lv.16

Level 3Power 19.5K

Time8h 53m

CostBread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×7,200

Effect+30

NeedsAcademy Lv.17

Camp Expansion VMax Level 3

Increases the number of Squads that can be trained at a single time

Training Capacity +11 to +37

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×330K, Wood ×330K, Stone ×66K, Iron ×16K, Gold ×9,600	13h 53m	7,150	+11	Academy Lv.20 · Tooling Up V Lv.1
2	Bread ×460K, Wood ×460K, Stone ×92K, Iron ×23K, Gold ×13K	20h 50m	14.3K	+22	Academy Lv.21
3	Bread ×990K, Wood ×990K, Stone ×190K, Iron ×49K, Gold ×28K	2d 7h 33m	24.1K	+37	Academy Lv.22

Level 1Power 7,150

Time13h 53m

CostBread ×330K, Wood ×330K, Stone ×66K, Iron ×16K, Gold ×9,600

Effect+11

NeedsAcademy Lv.20 · Tooling Up V Lv.1

Level 2Power 14.3K

Time20h 50m

CostBread ×460K, Wood ×460K, Stone ×92K, Iron ×23K, Gold ×13K

Effect+22

NeedsAcademy Lv.21

Level 3Power 24.1K

Time2d 7h 33m

CostBread ×990K, Wood ×990K, Stone ×190K, Iron ×49K, Gold ×28K

Effect+37

NeedsAcademy Lv.22

Camp Expansion VIMax Level 3

Increases the number of Squads that can be trained at a single time

Training Capacity +14 to +46

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.1M, Wood ×1.1M, Stone ×230K, Iron ×58K, Gold ×19K	2d 18h 40m	9,100	+14	Academy Lv.25 · Tooling Up VI Lv.1
2	Bread ×1.6M, Wood ×1.6M, Stone ×320K, Iron ×81K, Gold ×26K	4d 4h	18.2K	+28	Academy Lv.26
3	Bread ×3.4M, Wood ×3.4M, Stone ×690K, Iron ×170K, Gold ×57K	11d 2h 40m	29.9K	+46	Academy Lv.27

Level 1Power 9,100

Time2d 18h 40m

CostBread ×1.1M, Wood ×1.1M, Stone ×230K, Iron ×58K, Gold ×19K

Effect+14

NeedsAcademy Lv.25 · Tooling Up VI Lv.1

Level 2Power 18.2K

Time4d 4h

CostBread ×1.6M, Wood ×1.6M, Stone ×320K, Iron ×81K, Gold ×26K

Effect+28

NeedsAcademy Lv.26

Level 3Power 29.9K

Time11d 2h 40m

CostBread ×3.4M, Wood ×3.4M, Stone ×690K, Iron ×170K, Gold ×57K

Effect+46

NeedsAcademy Lv.27

Camp Expansion VIIMax Level 3

Increases the number of Squads that can be trained at a single time

Training Capacity +14 to +46

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×36K	9d 17h 20m	9,100	+14	Academy Lv.29 · Tooling Up VII Lv.1
2	Bread ×3.2M, Wood ×3.2M, Stone ×650K, Iron ×160K, Gold ×50K	14d 14h	18.2K	+28	—
3	Bread ×6.9M, Wood ×6.9M, Stone ×1.3M, Iron ×340K, Gold ×100K	38d 21h 20m	29.9K	+46	—

Level 1Power 9,100

Time9d 17h 20m

CostBread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×36K

Effect+14

NeedsAcademy Lv.29 · Tooling Up VII Lv.1

Level 2Power 18.2K

Time14d 14h

CostBread ×3.2M, Wood ×3.2M, Stone ×650K, Iron ×160K, Gold ×50K

Effect+28

Needs—

Level 3Power 29.9K

Time38d 21h 20m

CostBread ×6.9M, Wood ×6.9M, Stone ×1.3M, Iron ×340K, Gold ×100K

Effect+46

Needs—

Command Tactics IMax Level 1

Increases the number of Expedition armies that can be deployed at the same time

March Queue +1

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×6,700, Wood ×6,700, Stone ×1,300, Iron ×330, Gold ×400	4m	2,700	+1	Academy Lv.2 · Bandaging I Lv.1 · Trainer Tools I Lv.1

Level 1Power 2,700

Time4m

CostBread ×6,700, Wood ×6,700, Stone ×1,300, Iron ×330, Gold ×400

Effect+1

NeedsAcademy Lv.2 · Bandaging I Lv.1 · Trainer Tools I Lv.1

Command Tactics IIMax Level 1

Increases the number of Expedition armies that can be deployed at the same time

March Queue +1

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×67K, Wood ×67K, Stone ×13K, Iron ×3,300, Gold ×800	50m	2,700	+1	Academy Lv.13 · Bandaging III Lv.1 · Trainer Tools III Lv.1

Level 1Power 2,700

Time50m

CostBread ×67K, Wood ×67K, Stone ×13K, Iron ×3,300, Gold ×800

Effect+1

NeedsAcademy Lv.13 · Bandaging III Lv.1 · Trainer Tools III Lv.1

Command Tactics IIIMax Level 1

Increases the number of Expedition armies that can be deployed at the same time

March Queue +1

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×210K, Wood ×210K, Stone ×43K, Iron ×10K, Gold ×2,400	3h 20m	2,700	+1	Academy Lv.18 · Bandaging IV Lv.1 · Trainer Tools IV Lv.1

Level 1Power 2,700

Time3h 20m

CostBread ×210K, Wood ×210K, Stone ×43K, Iron ×10K, Gold ×2,400

Effect+1

NeedsAcademy Lv.18 · Bandaging IV Lv.1 · Trainer Tools IV Lv.1

Tool Enhancement IMax Level 3

Enhances Academy's Research Speed

Research Speed +0.4% to +1.3%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×2,200, Wood ×2,200, Stone ×450, Iron ×110, Gold ×140	35s	—	+0.4%	Academy Lv.1 · Ward Expansion I Lv.1 · Camp Expansion I Lv.1
2	Bread ×3,200, Wood ×3,200, Stone ×640, Iron ×160, Gold ×190	52s	4,000	+0.8%	Academy Lv.2
3	Bread ×6,800, Wood ×6,800, Stone ×1,300, Iron ×340, Gold ×420	2m	6,500	+1.3%	Academy Lv.3

Level 1Power —

Time35s

CostBread ×2,200, Wood ×2,200, Stone ×450, Iron ×110, Gold ×140

Effect+0.4%

NeedsAcademy Lv.1 · Ward Expansion I Lv.1 · Camp Expansion I Lv.1

Level 2Power 4,000

Time52s

CostBread ×3,200, Wood ×3,200, Stone ×640, Iron ×160, Gold ×190

Effect+0.8%

NeedsAcademy Lv.2

Level 3Power 6,500

Time2m

CostBread ×6,800, Wood ×6,800, Stone ×1,300, Iron ×340, Gold ×420

Effect+1.3%

NeedsAcademy Lv.3

Tool Enhancement IIMax Level 3

Enhances Academy's Research Speed

Research Speed +0.6% to +2.2%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×22K, Wood ×22K, Stone ×4,500, Iron ×1,100, Gold ×280	6m	3,000	+0.6%	Academy Lv.6 · Ward Expansion II Lv.1 · Camp Expansion II Lv.1
2	Bread ×32K, Wood ×32K, Stone ×6,400, Iron ×1,600, Gold ×390	9m	6,000	+1.2%	Academy Lv.7
3	Bread ×68K, Wood ×68K, Stone ×13K, Iron ×3,400, Gold ×840	26m	11K	+2.2%	Academy Lv.8

Level 1Power 3,000

Time6m

CostBread ×22K, Wood ×22K, Stone ×4,500, Iron ×1,100, Gold ×280

Effect+0.6%

NeedsAcademy Lv.6 · Ward Expansion II Lv.1 · Camp Expansion II Lv.1

Level 2Power 6,000

Time9m

CostBread ×32K, Wood ×32K, Stone ×6,400, Iron ×1,600, Gold ×390

Effect+1.2%

NeedsAcademy Lv.7

Level 3Power 11K

Time26m

CostBread ×68K, Wood ×68K, Stone ×13K, Iron ×3,400, Gold ×840

Effect+2.2%

NeedsAcademy Lv.8

Tool Enhancement IIIMax Level 3

Enhances Academy's Research Speed

Research Speed +1% to +3%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×73K, Wood ×73K, Stone ×14K, Iron ×3,600, Gold ×840	26m	5,000	+1%	Academy Lv.11 · Ward Expansion III Lv.1 · Camp Expansion III Lv.1
2	Bread ×100K, Wood ×100K, Stone ×20K, Iron ×5,100, Gold ×1,100	39m	10K	+2%	Academy Lv.12
3	Bread ×220K, Wood ×220K, Stone ×44K, Iron ×11K, Gold ×2,500	1h 44m	15K	+3%	Academy Lv.13

Level 1Power 5,000

Time26m

CostBread ×73K, Wood ×73K, Stone ×14K, Iron ×3,600, Gold ×840

Effect+1%

NeedsAcademy Lv.11 · Ward Expansion III Lv.1 · Camp Expansion III Lv.1

Level 2Power 10K

Time39m

CostBread ×100K, Wood ×100K, Stone ×20K, Iron ×5,100, Gold ×1,100

Effect+2%

NeedsAcademy Lv.12

Level 3Power 15K

Time1h 44m

CostBread ×220K, Wood ×220K, Stone ×44K, Iron ×11K, Gold ×2,500

Effect+3%

NeedsAcademy Lv.13

Tool Enhancement IVMax Level 3

Enhances Academy's Research Speed

Research Speed +1.2% to +3.9%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×210K, Wood ×210K, Stone ×42K, Iron ×10K, Gold ×2,800	2h 53m	6,000	+1.2%	Academy Lv.16 · Ward Expansion IV Lv.1 · Camp Expansion IV Lv.1
2	Bread ×290K, Wood ×290K, Stone ×59K, Iron ×14K, Gold ×3,900	4h 20m	12K	+2.4%	Academy Lv.17
3	Bread ×630K, Wood ×630K, Stone ×120K, Iron ×31K, Gold ×8,400	11h 33m	19.5K	+3.9%	Academy Lv.18

Level 1Power 6,000

Time2h 53m

CostBread ×210K, Wood ×210K, Stone ×42K, Iron ×10K, Gold ×2,800

Effect+1.2%

NeedsAcademy Lv.16 · Ward Expansion IV Lv.1 · Camp Expansion IV Lv.1

Level 2Power 12K

Time4h 20m

CostBread ×290K, Wood ×290K, Stone ×59K, Iron ×14K, Gold ×3,900

Effect+2.4%

NeedsAcademy Lv.17

Level 3Power 19.5K

Time11h 33m

CostBread ×630K, Wood ×630K, Stone ×120K, Iron ×31K, Gold ×8,400

Effect+3.9%

NeedsAcademy Lv.18

Tool Enhancement VMax Level 3

Enhances Academy's Research Speed

Research Speed +1.6% to +5.2%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×370K, Wood ×370K, Stone ×75K, Iron ×18K, Gold ×11K	18h 3m	8,000	+1.6%	Academy Lv.21 · Ward Expansion V Lv.1 · Camp Expansion V Lv.1
2	Bread ×520K, Wood ×520K, Stone ×100K, Iron ×26K, Gold ×15K	1d 3h 5m	16K	+3.2%	Academy Lv.22
3	Bread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×56K, Gold ×33K	3d 13m	26K	+5.2%	Academy Lv.23

Level 1Power 8,000

Time18h 3m

CostBread ×370K, Wood ×370K, Stone ×75K, Iron ×18K, Gold ×11K

Effect+1.6%

NeedsAcademy Lv.21 · Ward Expansion V Lv.1 · Camp Expansion V Lv.1

Level 2Power 16K

Time1d 3h 5m

CostBread ×520K, Wood ×520K, Stone ×100K, Iron ×26K, Gold ×15K

Effect+3.2%

NeedsAcademy Lv.22

Level 3Power 26K

Time3d 13m

CostBread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×56K, Gold ×33K

Effect+5.2%

NeedsAcademy Lv.23

Tool Enhancement VIMax Level 3

Enhances Academy's Research Speed

Research Speed +1.8% to +6.1%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×22K	3d 14h 40m	9,000	+1.8%	Academy Lv.26 · Ward Expansion VI Lv.1 · Camp Expansion VI Lv.1
2	Bread ×1.8M, Wood ×1.8M, Stone ×370K, Iron ×92K, Gold ×31K	5d 10h	18K	+3.6%	Academy Lv.27
3	Bread ×3.9M, Wood ×3.9M, Stone ×790K, Iron ×190K, Gold ×67K	14d 10h 40m	30.5K	+6.1%	Academy Lv.28

Level 1Power 9,000

Time3d 14h 40m

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×22K

Effect+1.8%

NeedsAcademy Lv.26 · Ward Expansion VI Lv.1 · Camp Expansion VI Lv.1

Level 2Power 18K

Time5d 10h

CostBread ×1.8M, Wood ×1.8M, Stone ×370K, Iron ×92K, Gold ×31K

Effect+3.6%

NeedsAcademy Lv.27

Level 3Power 30.5K

Time14d 10h 40m

CostBread ×3.9M, Wood ×3.9M, Stone ×790K, Iron ×190K, Gold ×67K

Effect+6.1%

NeedsAcademy Lv.28

Tool Enhancement VIIMax Level 3

Enhances Academy's Research Speed

Research Speed +1.8% to +6.1%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×2.6M, Wood ×2.6M, Stone ×520K, Iron ×130K, Gold ×42K	12d 15h 20m	9,000	+1.8%	Academy Lv.30 · Ward Expansion VII Lv.1 · Camp Expansion VII Lv.1
2	Bread ×3.7M, Wood ×3.7M, Stone ×740K, Iron ×180K, Gold ×58K	18d 23h	18K	+3.6%	—
3	Bread ×7.9M, Wood ×7.9M, Stone ×1.5M, Iron ×390K, Gold ×120K	50d 13h 20m	30.5K	+6.1%	—

Level 1Power 9,000

Time12d 15h 20m

CostBread ×2.6M, Wood ×2.6M, Stone ×520K, Iron ×130K, Gold ×42K

Effect+1.8%

NeedsAcademy Lv.30 · Ward Expansion VII Lv.1 · Camp Expansion VII Lv.1

Level 2Power 18K

Time18d 23h

CostBread ×3.7M, Wood ×3.7M, Stone ×740K, Iron ×180K, Gold ×58K

Effect+3.6%

Needs—

Level 3Power 30.5K

Time50d 13h 20m

CostBread ×7.9M, Wood ×7.9M, Stone ×1.5M, Iron ×390K, Gold ×120K

Effect+6.1%

Needs—

Tooling Up IMax Level 3

Enhances Construction Speed

Construction Speed +0.4% to +1.3%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×2,700, Wood ×2,700, Stone ×540, Iron ×130, Gold ×160	2s	—	+0.4%	Academy Lv.1
2	Bread ×3,700, Wood ×3,700, Stone ×750, Iron ×180, Gold ×220	40s	4,000	+0.8%	Academy Lv.2
3	Bread ×8,100, Wood ×8,100, Stone ×1,600, Iron ×400, Gold ×480	1m	6,500	+1.3%	Academy Lv.3

Level 1Power —

Time2s

CostBread ×2,700, Wood ×2,700, Stone ×540, Iron ×130, Gold ×160

Effect+0.4%

NeedsAcademy Lv.1

Level 2Power 4,000

Time40s

CostBread ×3,700, Wood ×3,700, Stone ×750, Iron ×180, Gold ×220

Effect+0.8%

NeedsAcademy Lv.2

Level 3Power 6,500

Time1m

CostBread ×8,100, Wood ×8,100, Stone ×1,600, Iron ×400, Gold ×480

Effect+1.3%

NeedsAcademy Lv.3

Tooling Up IIMax Level 3

Enhances Construction Speed

Construction Speed +0.6% to +2.2%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×27K, Wood ×27K, Stone ×5,400, Iron ×1,300, Gold ×320	5m	3,000	+0.6%	Academy Lv.2 · Command Tactics I Lv.1
2	Bread ×37K, Wood ×37K, Stone ×7,500, Iron ×1,800, Gold ×440	7m	6,000	+1.2%	Academy Lv.3
3	Bread ×81K, Wood ×81K, Stone ×16K, Iron ×4,000, Gold ×960	Instant	11K	+2.2%	Academy Lv.4

Level 1Power 3,000

Time5m

CostBread ×27K, Wood ×27K, Stone ×5,400, Iron ×1,300, Gold ×320

Effect+0.6%

NeedsAcademy Lv.2 · Command Tactics I Lv.1

Level 2Power 6,000

Time7m

CostBread ×37K, Wood ×37K, Stone ×7,500, Iron ×1,800, Gold ×440

Effect+1.2%

NeedsAcademy Lv.3

Level 3Power 11K

TimeInstant

CostBread ×81K, Wood ×81K, Stone ×16K, Iron ×4,000, Gold ×960

Effect+2.2%

NeedsAcademy Lv.4

Tooling Up IIIMax Level 3

Enhances Construction Speed

Construction Speed +1% to +3%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×86K, Wood ×86K, Stone ×17K, Iron ×4,300, Gold ×960	Instant	5,000	+1%	Academy Lv.9 · Bandaging II Lv.1 · Trainer Tools II Lv.1
2	Bread ×120K, Wood ×120K, Stone ×24K, Iron ×6,000, Gold ×1,300	30m	10K	+2%	Academy Lv.10
3	Bread ×250K, Wood ×250K, Stone ×51K, Iron ×12K, Gold ×2,800	1h 20m	15K	+3%	Academy Lv.11

Level 1Power 5,000

TimeInstant

CostBread ×86K, Wood ×86K, Stone ×17K, Iron ×4,300, Gold ×960

Effect+1%

NeedsAcademy Lv.9 · Bandaging II Lv.1 · Trainer Tools II Lv.1

Level 2Power 10K

Time30m

CostBread ×120K, Wood ×120K, Stone ×24K, Iron ×6,000, Gold ×1,300

Effect+2%

NeedsAcademy Lv.10

Level 3Power 15K

Time1h 20m

CostBread ×250K, Wood ×250K, Stone ×51K, Iron ×12K, Gold ×2,800

Effect+3%

NeedsAcademy Lv.11

Tooling Up IVMax Level 3

Enhances Construction Speed

Construction Speed +1.2% to +3.9%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×240K, Wood ×240K, Stone ×49K, Iron ×12K, Gold ×3,200	2h 13m	6,000	+1.2%	Academy Lv.14 · Command Tactics II Lv.1
2	Bread ×340K, Wood ×340K, Stone ×69K, Iron ×17K, Gold ×4,400	3h 20m	12K	+2.4%	Academy Lv.15
3	Bread ×740K, Wood ×740K, Stone ×140K, Iron ×37K, Gold ×9,600	8h 53m	19.5K	+3.9%	Academy Lv.16

Level 1Power 6,000

Time2h 13m

CostBread ×240K, Wood ×240K, Stone ×49K, Iron ×12K, Gold ×3,200

Effect+1.2%

NeedsAcademy Lv.14 · Command Tactics II Lv.1

Level 2Power 12K

Time3h 20m

CostBread ×340K, Wood ×340K, Stone ×69K, Iron ×17K, Gold ×4,400

Effect+2.4%

NeedsAcademy Lv.15

Level 3Power 19.5K

Time8h 53m

CostBread ×740K, Wood ×740K, Stone ×140K, Iron ×37K, Gold ×9,600

Effect+3.9%

NeedsAcademy Lv.16

Tooling Up VMax Level 3

Enhances Construction Speed

Construction Speed +1.6% to +5.2%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×440K, Wood ×440K, Stone ×88K, Iron ×22K, Gold ×12K	13h 53m	8,000	+1.6%	Academy Lv.19 · Command Tactics III Lv.1
2	Bread ×610K, Wood ×610K, Stone ×120K, Iron ×30K, Gold ×17K	20h 50m	16K	+3.2%	Academy Lv.20
3	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K	2d 7h 33m	26K	+5.2%	Academy Lv.21

Level 1Power 8,000

Time13h 53m

CostBread ×440K, Wood ×440K, Stone ×88K, Iron ×22K, Gold ×12K

Effect+1.6%

NeedsAcademy Lv.19 · Command Tactics III Lv.1

Level 2Power 16K

Time20h 50m

CostBread ×610K, Wood ×610K, Stone ×120K, Iron ×30K, Gold ×17K

Effect+3.2%

NeedsAcademy Lv.20

Level 3Power 26K

Time2d 7h 33m

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K

Effect+5.2%

NeedsAcademy Lv.21

Tooling Up VIMax Level 3

Enhances Construction Speed

Construction Speed +1.8% to +6.1%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.5M, Wood ×1.5M, Stone ×310K, Iron ×77K, Gold ×25K	2d 18h 40m	9,000	+1.8%	Academy Lv.24 · Bandaging V Lv.1 · Trainer Tools V Lv.1
2	Bread ×2.1M, Wood ×2.1M, Stone ×430K, Iron ×100K, Gold ×35K	4d 4h	18K	+3.6%	Academy Lv.25
3	Bread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K	11d 2h 40m	30.5K	+6.1%	Academy Lv.26

Level 1Power 9,000

Time2d 18h 40m

CostBread ×1.5M, Wood ×1.5M, Stone ×310K, Iron ×77K, Gold ×25K

Effect+1.8%

NeedsAcademy Lv.24 · Bandaging V Lv.1 · Trainer Tools V Lv.1

Level 2Power 18K

Time4d 4h

CostBread ×2.1M, Wood ×2.1M, Stone ×430K, Iron ×100K, Gold ×35K

Effect+3.6%

NeedsAcademy Lv.25

Level 3Power 30.5K

Time11d 2h 40m

CostBread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K

Effect+6.1%

NeedsAcademy Lv.26

Tooling Up VIIMax Level 3

Enhances Construction Speed

Construction Speed +1.8% to +6.1%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×3.1M, Wood ×3.1M, Stone ×620K, Iron ×150K, Gold ×48K	9d 17h 20m	9,000	+1.8%	Academy Lv.28 · Bandaging VI Lv.1 · Trainer Tools VI Lv.1
2	Bread ×4.3M, Wood ×4.3M, Stone ×870K, Iron ×210K, Gold ×67K	14d 14h	18K	+3.6%	Academy Lv.29
3	Bread ×9.3M, Wood ×9.3M, Stone ×1.8M, Iron ×460K, Gold ×140K	38d 21h 20m	30.5K	+6.1%	—

Level 1Power 9,000

Time9d 17h 20m

CostBread ×3.1M, Wood ×3.1M, Stone ×620K, Iron ×150K, Gold ×48K

Effect+1.8%

NeedsAcademy Lv.28 · Bandaging VI Lv.1 · Trainer Tools VI Lv.1

Level 2Power 18K

Time14d 14h

CostBread ×4.3M, Wood ×4.3M, Stone ×870K, Iron ×210K, Gold ×67K

Effect+3.6%

NeedsAcademy Lv.29

Level 3Power 30.5K

Time38d 21h 20m

CostBread ×9.3M, Wood ×9.3M, Stone ×1.8M, Iron ×460K, Gold ×140K

Effect+6.1%

Needs—

Trainer Tools IMax Level 3

Enhances Training Speed of Squads

+2.2% to +7.4%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×5,400, Wood ×5,400, Stone ×1,000, Iron ×270, Gold ×320	1m	3,960	+2.2%	Academy Lv.2 · Tool Enhancement I Lv.1
2	Bread ×7,500, Wood ×7,500, Stone ×1,500, Iron ×370, Gold ×440	2m	7,920	+4.4%	Academy Lv.3
3	Bread ×16K, Wood ×16K, Stone ×3,200, Iron ×810, Gold ×960	5m	13.3K	+7.4%	Academy Lv.4

Level 1Power 3,960

Time1m

CostBread ×5,400, Wood ×5,400, Stone ×1,000, Iron ×270, Gold ×320

Effect+2.2%

NeedsAcademy Lv.2 · Tool Enhancement I Lv.1

Level 2Power 7,920

Time2m

CostBread ×7,500, Wood ×7,500, Stone ×1,500, Iron ×370, Gold ×440

Effect+4.4%

NeedsAcademy Lv.3

Level 3Power 13.3K

Time5m

CostBread ×16K, Wood ×16K, Stone ×3,200, Iron ×810, Gold ×960

Effect+7.4%

NeedsAcademy Lv.4

Trainer Tools IIMax Level 3

Enhances Training Speed of Squads

+4.6% to +15.2%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×54K, Wood ×54K, Stone ×10K, Iron ×2,700, Gold ×640	15m	8,280	+4.6%	Academy Lv.8 · Tool Enhancement II Lv.1
2	Bread ×75K, Wood ×75K, Stone ×15K, Iron ×3,700, Gold ×890	22m	16.6K	+9.2%	Academy Lv.9
3	Bread ×160K, Wood ×160K, Stone ×32K, Iron ×8,100, Gold ×1,900	1h	27.4K	+15.2%	Academy Lv.10

Level 1Power 8,280

Time15m

CostBread ×54K, Wood ×54K, Stone ×10K, Iron ×2,700, Gold ×640

Effect+4.6%

NeedsAcademy Lv.8 · Tool Enhancement II Lv.1

Level 2Power 16.6K

Time22m

CostBread ×75K, Wood ×75K, Stone ×15K, Iron ×3,700, Gold ×890

Effect+9.2%

NeedsAcademy Lv.9

Level 3Power 27.4K

Time1h

CostBread ×160K, Wood ×160K, Stone ×32K, Iron ×8,100, Gold ×1,900

Effect+15.2%

NeedsAcademy Lv.10

Trainer Tools IIIMax Level 3

Enhances Training Speed of Squads

+6.8% to +22.6%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×170K, Wood ×170K, Stone ×34K, Iron ×8,600, Gold ×1,900	1h	12.2K	+6.8%	Academy Lv.12 · Tool Enhancement III Lv.1
2	Bread ×240K, Wood ×240K, Stone ×48K, Iron ×12K, Gold ×2,600	1h 30m	24.5K	+13.6%	Academy Lv.13
3	Bread ×510K, Wood ×510K, Stone ×100K, Iron ×25K, Gold ×5,700	4h	40.7K	+22.6%	Academy Lv.14

Level 1Power 12.2K

Time1h

CostBread ×170K, Wood ×170K, Stone ×34K, Iron ×8,600, Gold ×1,900

Effect+6.8%

NeedsAcademy Lv.12 · Tool Enhancement III Lv.1

Level 2Power 24.5K

Time1h 30m

CostBread ×240K, Wood ×240K, Stone ×48K, Iron ×12K, Gold ×2,600

Effect+13.6%

NeedsAcademy Lv.13

Level 3Power 40.7K

Time4h

CostBread ×510K, Wood ×510K, Stone ×100K, Iron ×25K, Gold ×5,700

Effect+22.6%

NeedsAcademy Lv.14

Trainer Tools IVMax Level 3

Enhances Training Speed of Squads

+9% to +30%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×490K, Wood ×490K, Stone ×99K, Iron ×24K, Gold ×6,400	6h 40m	16.2K	+9%	Academy Lv.17 · Tool Enhancement IV Lv.1
2	Bread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×8,900	10h	32.4K	+18%	Academy Lv.18
3	Bread ×1.4M, Wood ×1.4M, Stone ×290K, Iron ×74K, Gold ×19K	1d 2h 40m	54K	+30%	Academy Lv.19

Level 1Power 16.2K

Time6h 40m

CostBread ×490K, Wood ×490K, Stone ×99K, Iron ×24K, Gold ×6,400

Effect+9%

NeedsAcademy Lv.17 · Tool Enhancement IV Lv.1

Level 2Power 32.4K

Time10h

CostBread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×8,900

Effect+18%

NeedsAcademy Lv.18

Level 3Power 54K

Time1d 2h 40m

CostBread ×1.4M, Wood ×1.4M, Stone ×290K, Iron ×74K, Gold ×19K

Effect+30%

NeedsAcademy Lv.19

Trainer Tools VMax Level 3

Enhances Training Speed of Squads

+11.2% to +37.4%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K	1d 17h 40m	20.2K	+11.2%	Academy Lv.22 · Tool Enhancement V Lv.1
2	Bread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×61K, Gold ×35K	2d 14h 30m	40.3K	+22.4%	Academy Lv.23
3	Bread ×2.6M, Wood ×2.6M, Stone ×530K, Iron ×130K, Gold ×76K	6d 22h 40m	67.3K	+37.4%	Academy Lv.24

Level 1Power 20.2K

Time1d 17h 40m

CostBread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K

Effect+11.2%

NeedsAcademy Lv.22 · Tool Enhancement V Lv.1

Level 2Power 40.3K

Time2d 14h 30m

CostBread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×61K, Gold ×35K

Effect+22.4%

NeedsAcademy Lv.23

Level 3Power 67.3K

Time6d 22h 40m

CostBread ×2.6M, Wood ×2.6M, Stone ×530K, Iron ×130K, Gold ×76K

Effect+37.4%

NeedsAcademy Lv.24

Trainer Tools VIMax Level 3

Enhances Training Speed of Squads

+13.4% to +44.8%

Lv	Research cost	Time	Power	Effect	Requirement
1	—	8d 8h	24.1K	+13.4%	Academy Lv.27 · Tool Enhancement VI Lv.1
2	Bread ×4.3M, Wood ×4.3M, Stone ×870K, Iron ×210K, Gold ×71K	12d 12h	48.2K	+26.8%	Academy Lv.28
3	Bread ×9.3M, Wood ×9.3M, Stone ×1.8M, Iron ×460K, Gold ×150K	33d 8h	80.6K	+44.8%	Academy Lv.29

Level 1Power 24.1K

Time8d 8h

Cost—

Effect+13.4%

NeedsAcademy Lv.27 · Tool Enhancement VI Lv.1

Level 2Power 48.2K

Time12d 12h

CostBread ×4.3M, Wood ×4.3M, Stone ×870K, Iron ×210K, Gold ×71K

Effect+26.8%

NeedsAcademy Lv.28

Level 3Power 80.6K

Time33d 8h

CostBread ×9.3M, Wood ×9.3M, Stone ×1.8M, Iron ×460K, Gold ×150K

Effect+44.8%

NeedsAcademy Lv.29

Trainer Tools VIIMax Level 3

Enhances Training Speed of Squads

+13.4% to +44.8%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×6.2M, Wood ×6.2M, Stone ×1.2M, Iron ×310K, Gold ×96K	29d 4h	24.1K	+13.4%	Academy Lv.30 · Tool Enhancement VII Lv.1
2	Bread ×8.7M, Wood ×8.7M, Stone ×1.7M, Iron ×430K, Gold ×130K	43d 18h	48.2K	+26.8%	—
3	Bread ×18M, Wood ×18M, Stone ×3.7M, Iron ×930K, Gold ×280K	116d 16h	80.6K	+44.8%	—

Level 1Power 24.1K

Time29d 4h

CostBread ×6.2M, Wood ×6.2M, Stone ×1.2M, Iron ×310K, Gold ×96K

Effect+13.4%

NeedsAcademy Lv.30 · Tool Enhancement VII Lv.1

Level 2Power 48.2K

Time43d 18h

CostBread ×8.7M, Wood ×8.7M, Stone ×1.7M, Iron ×430K, Gold ×130K

Effect+26.8%

Needs—

Level 3Power 80.6K

Time116d 16h

CostBread ×18M, Wood ×18M, Stone ×3.7M, Iron ×930K, Gold ×280K

Effect+44.8%

Needs—

Ward Expansion IMax Level 3

Enhances Infirmary Capacity

Infirmary Capacity +540 to +1,800

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×670, Wood ×670, Stone ×130, Iron ×30, Gold ×40	13s	1,080	+540	Academy Lv.1 · Tooling Up I Lv.1
2	Bread ×940, Wood ×940, Stone ×180, Iron ×40, Gold ×50	20s	2,160	+1,080	Academy Lv.2
3	Bread ×2,000, Wood ×2,000, Stone ×400, Iron ×100, Gold ×120	54s	3,600	+1,800	Academy Lv.3

Level 1Power 1,080

Time13s

CostBread ×670, Wood ×670, Stone ×130, Iron ×30, Gold ×40

Effect+540

NeedsAcademy Lv.1 · Tooling Up I Lv.1

Level 2Power 2,160

Time20s

CostBread ×940, Wood ×940, Stone ×180, Iron ×40, Gold ×50

Effect+1,080

NeedsAcademy Lv.2

Level 3Power 3,600

Time54s

CostBread ×2,000, Wood ×2,000, Stone ×400, Iron ×100, Gold ×120

Effect+1,800

NeedsAcademy Lv.3

Ward Expansion IIMax Level 3

Enhances Infirmary Capacity

Infirmary Capacity +1,100 to +3,600

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×6,700, Wood ×6,700, Stone ×1,300, Iron ×330, Gold ×80	2m	2,200	+1,100	Academy Lv.4 · Tooling Up II Lv.1
2	Bread ×9,400, Wood ×9,400, Stone ×1,800, Iron ×470, Gold ×110	3m	4,400	+2,200	Academy Lv.5
3	Bread ×20K, Wood ×20K, Stone ×4,000, Iron ×1,000, Gold ×240	10m	7,200	+3,600	Academy Lv.6

Level 1Power 2,200

Time2m

CostBread ×6,700, Wood ×6,700, Stone ×1,300, Iron ×330, Gold ×80

Effect+1,100

NeedsAcademy Lv.4 · Tooling Up II Lv.1

Level 2Power 4,400

Time3m

CostBread ×9,400, Wood ×9,400, Stone ×1,800, Iron ×470, Gold ×110

Effect+2,200

NeedsAcademy Lv.5

Level 3Power 7,200

Time10m

CostBread ×20K, Wood ×20K, Stone ×4,000, Iron ×1,000, Gold ×240

Effect+3,600

NeedsAcademy Lv.6

Ward Expansion IIIMax Level 3

Enhances Infirmary Capacity

Infirmary Capacity +2,200 to +7,300

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×21K, Wood ×21K, Stone ×4,300, Iron ×1,000, Gold ×240	10m	4,400	+2,200	Academy Lv.10 · Tooling Up III Lv.1
2	Bread ×30K, Wood ×30K, Stone ×6,000, Iron ×1,500, Gold ×330	15m	8,800	+4,400	Academy Lv.11
3	Bread ×64K, Wood ×64K, Stone ×12K, Iron ×3,200, Gold ×720	40m	14.6K	+7,300	Academy Lv.12

Level 1Power 4,400

Time10m

CostBread ×21K, Wood ×21K, Stone ×4,300, Iron ×1,000, Gold ×240

Effect+2,200

NeedsAcademy Lv.10 · Tooling Up III Lv.1

Level 2Power 8,800

Time15m

CostBread ×30K, Wood ×30K, Stone ×6,000, Iron ×1,500, Gold ×330

Effect+4,400

NeedsAcademy Lv.11

Level 3Power 14.6K

Time40m

CostBread ×64K, Wood ×64K, Stone ×12K, Iron ×3,200, Gold ×720

Effect+7,300

NeedsAcademy Lv.12

Ward Expansion IVMax Level 3

Enhances Infirmary Capacity

Infirmary Capacity +4,300 to +14.4K

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×62K, Wood ×62K, Stone ×12K, Iron ×3,100, Gold ×800	1h 6m	8,600	+4,300	Academy Lv.15 · Tooling Up IV Lv.1
2	Bread ×86K, Wood ×86K, Stone ×17K, Iron ×4,300, Gold ×1,100	1h 40m	17.2K	+8,600	Academy Lv.16
3	Bread ×180K, Wood ×180K, Stone ×37K, Iron ×9,300, Gold ×2,400	4h 26m	28.8K	+14.4K	Academy Lv.17

Level 1Power 8,600

Time1h 6m

CostBread ×62K, Wood ×62K, Stone ×12K, Iron ×3,100, Gold ×800

Effect+4,300

NeedsAcademy Lv.15 · Tooling Up IV Lv.1

Level 2Power 17.2K

Time1h 40m

CostBread ×86K, Wood ×86K, Stone ×17K, Iron ×4,300, Gold ×1,100

Effect+8,600

NeedsAcademy Lv.16

Level 3Power 28.8K

Time4h 26m

CostBread ×180K, Wood ×180K, Stone ×37K, Iron ×9,300, Gold ×2,400

Effect+14.4K

NeedsAcademy Lv.17

Ward Expansion VMax Level 3

Enhances Infirmary Capacity

Infirmary Capacity +8,600 to +29.2K

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×110K, Wood ×110K, Stone ×22K, Iron ×5,500, Gold ×3,200	6h 56m	17.2K	+8,600	Academy Lv.20 · Tooling Up V Lv.1
2	Bread ×150K, Wood ×150K, Stone ×30K, Iron ×7,700, Gold ×4,400	10h 25m	34.4K	+17.2K	Academy Lv.21
3	Bread ×330K, Wood ×330K, Stone ×66K, Iron ×16K, Gold ×9,600	1d 3h 46m	58.4K	+29.2K	Academy Lv.22

Level 1Power 17.2K

Time6h 56m

CostBread ×110K, Wood ×110K, Stone ×22K, Iron ×5,500, Gold ×3,200

Effect+8,600

NeedsAcademy Lv.20 · Tooling Up V Lv.1

Level 2Power 34.4K

Time10h 25m

CostBread ×150K, Wood ×150K, Stone ×30K, Iron ×7,700, Gold ×4,400

Effect+17.2K

NeedsAcademy Lv.21

Level 3Power 58.4K

Time1d 3h 46m

CostBread ×330K, Wood ×330K, Stone ×66K, Iron ×16K, Gold ×9,600

Effect+29.2K

NeedsAcademy Lv.22

Ward Expansion VIMax Level 3

Enhances Infirmary Capacity

Infirmary Capacity +12K to +40K

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×380K, Wood ×380K, Stone ×77K, Iron ×19K, Gold ×6,400	1d 9h 20m	24K	+12K	Academy Lv.25 · Tooling Up VI Lv.1
2	Bread ×540K, Wood ×540K, Stone ×100K, Iron ×27K, Gold ×8,900	2d 2h	48K	+24K	Academy Lv.26
3	Bread ×1.1M, Wood ×1.1M, Stone ×230K, Iron ×58K, Gold ×19K	5d 13h 20m	80K	+40K	Academy Lv.27

Level 1Power 24K

Time1d 9h 20m

CostBread ×380K, Wood ×380K, Stone ×77K, Iron ×19K, Gold ×6,400

Effect+12K

NeedsAcademy Lv.25 · Tooling Up VI Lv.1

Level 2Power 48K

Time2d 2h

CostBread ×540K, Wood ×540K, Stone ×100K, Iron ×27K, Gold ×8,900

Effect+24K

NeedsAcademy Lv.26

Level 3Power 80K

Time5d 13h 20m

CostBread ×1.1M, Wood ×1.1M, Stone ×230K, Iron ×58K, Gold ×19K

Effect+40K

NeedsAcademy Lv.27

Ward Expansion VIIMax Level 3

Enhances Infirmary Capacity

Infirmary Capacity +20K to +67K

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×770K, Wood ×770K, Stone ×150K, Iron ×38K, Gold ×12K	4d 20h 40m	40K	+20K	Academy Lv.29 · Tooling Up VII Lv.1
2	Bread ×1M, Wood ×1M, Stone ×210K, Iron ×54K, Gold ×16K	7d 7h	80K	+40K	—
3	Bread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×36K	19d 10h 40m	134K	+67K	—

Level 1Power 40K

Time4d 20h 40m

CostBread ×770K, Wood ×770K, Stone ×150K, Iron ×38K, Gold ×12K

Effect+20K

NeedsAcademy Lv.29 · Tooling Up VII Lv.1

Level 2Power 80K

Time7d 7h

CostBread ×1M, Wood ×1M, Stone ×210K, Iron ×54K, Gold ×16K

Effect+40K

Needs—

Level 3Power 134K

Time19d 10h 40m

CostBread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×36K

Effect+67K

Needs—

Economy (44 techs)

Total time166d 3h 43m

Total power437.7K

Levels132

Total cost (max tree)

Bread156.7MWood156.7MStone31.2MIron7.8MGold3.1M

Total buffs (8)

Bread Gathering Speed+242.5%Bread Output+119.5%Iron Mining Speed+242%Iron Output+116%Stone Gathering Speed+242%Stone Output+119.5%Wood Gathering Speed+242.5%Wood Output+119.5%

Bread Output IMax Level 3

Enhances Bread Output in Mill

Bread Output +4% to +13.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×5,400, Wood ×5,400, Stone ×1,000, Iron ×270, Gold ×320	27s	1,040	+4%	Academy Lv.1
2	Bread ×7,500, Wood ×7,500, Stone ×1,500, Iron ×370, Gold ×440	40s	2,080	+8%	Academy Lv.2
3	Bread ×16K, Wood ×16K, Stone ×3,200, Iron ×810, Gold ×960	1m	3,510	+13.5%	Academy Lv.3

Level 1Power 1,040

Time27s

CostBread ×5,400, Wood ×5,400, Stone ×1,000, Iron ×270, Gold ×320

Effect+4%

NeedsAcademy Lv.1

Level 2Power 2,080

Time40s

CostBread ×7,500, Wood ×7,500, Stone ×1,500, Iron ×370, Gold ×440

Effect+8%

NeedsAcademy Lv.2

Level 3Power 3,510

Time1m

CostBread ×16K, Wood ×16K, Stone ×3,200, Iron ×810, Gold ×960

Effect+13.5%

NeedsAcademy Lv.3

Bread Output IIMax Level 3

Enhances Bread Output in Mill

Bread Output +4% to +13.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×54K, Wood ×54K, Stone ×10K, Iron ×2,700, Gold ×640	5m	1,040	+4%	Academy Lv.8 · Stone Gathering I Lv.1
2	Bread ×75K, Wood ×75K, Stone ×15K, Iron ×3,700, Gold ×890	7m	2,080	+8%	Academy Lv.9
3	Bread ×160K, Wood ×160K, Stone ×32K, Iron ×8,100, Gold ×1,900	Instant	3,510	+13.5%	Academy Lv.10

Level 1Power 1,040

Time5m

CostBread ×54K, Wood ×54K, Stone ×10K, Iron ×2,700, Gold ×640

Effect+4%

NeedsAcademy Lv.8 · Stone Gathering I Lv.1

Level 2Power 2,080

Time7m

CostBread ×75K, Wood ×75K, Stone ×15K, Iron ×3,700, Gold ×890

Effect+8%

NeedsAcademy Lv.9

Level 3Power 3,510

TimeInstant

CostBread ×160K, Wood ×160K, Stone ×32K, Iron ×8,100, Gold ×1,900

Effect+13.5%

NeedsAcademy Lv.10

Bread Output IIIMax Level 3

Enhances Bread Output in Mill

Bread Output +5.5% to +18%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×170K, Wood ×170K, Stone ×34K, Iron ×8,600, Gold ×1,900	Instant	1,430	+5.5%	Academy Lv.13 · Iron Mining I Lv.1
2	Bread ×240K, Wood ×240K, Stone ×48K, Iron ×12K, Gold ×2,600	30m	2,860	+11%	Academy Lv.14
3	Bread ×510K, Wood ×510K, Stone ×100K, Iron ×25K, Gold ×5,700	1h 20m	4,680	+18%	Academy Lv.15

Level 1Power 1,430

TimeInstant

CostBread ×170K, Wood ×170K, Stone ×34K, Iron ×8,600, Gold ×1,900

Effect+5.5%

NeedsAcademy Lv.13 · Iron Mining I Lv.1

Level 2Power 2,860

Time30m

CostBread ×240K, Wood ×240K, Stone ×48K, Iron ×12K, Gold ×2,600

Effect+11%

NeedsAcademy Lv.14

Level 3Power 4,680

Time1h 20m

CostBread ×510K, Wood ×510K, Stone ×100K, Iron ×25K, Gold ×5,700

Effect+18%

NeedsAcademy Lv.15

Bread Output IVMax Level 3

Enhances Bread Output in Mill

Bread Output +7% to +22.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×490K, Wood ×490K, Stone ×99K, Iron ×24K, Gold ×6,400	2h 13m	1,820	+7%	Academy Lv.18 · Iron Mining II Lv.1
2	Bread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×8,900	3h 20m	3,510	+13.5%	Academy Lv.19
3	Bread ×1.4M, Wood ×1.4M, Stone ×290K, Iron ×74K, Gold ×19K	8h 53m	5,850	+22.5%	Academy Lv.20

Level 1Power 1,820

Time2h 13m

CostBread ×490K, Wood ×490K, Stone ×99K, Iron ×24K, Gold ×6,400

Effect+7%

NeedsAcademy Lv.18 · Iron Mining II Lv.1

Level 2Power 3,510

Time3h 20m

CostBread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×8,900

Effect+13.5%

NeedsAcademy Lv.19

Level 3Power 5,850

Time8h 53m

CostBread ×1.4M, Wood ×1.4M, Stone ×290K, Iron ×74K, Gold ×19K

Effect+22.5%

NeedsAcademy Lv.20

Bread Output VMax Level 3

Enhances Bread Output in Mill

Bread Output +8% to +26%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K	13h 53m	2,080	+8%	Academy Lv.23 · Iron Mining III Lv.1
2	Bread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×61K, Gold ×35K	20h 50m	4,160	+16%	Academy Lv.24
3	Bread ×2.6M, Wood ×2.6M, Stone ×530K, Iron ×130K, Gold ×76K	2d 7h 33m	6,760	+26%	Academy Lv.25

Level 1Power 2,080

Time13h 53m

CostBread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K

Effect+8%

NeedsAcademy Lv.23 · Iron Mining III Lv.1

Level 2Power 4,160

Time20h 50m

CostBread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×61K, Gold ×35K

Effect+16%

NeedsAcademy Lv.24

Level 3Power 6,760

Time2d 7h 33m

CostBread ×2.6M, Wood ×2.6M, Stone ×530K, Iron ×130K, Gold ×76K

Effect+26%

NeedsAcademy Lv.25

Bread Output VIMax Level 3

Enhances Bread Output in Mill

Bread Output +8% to +26%

Lv	Research cost	Time	Power	Effect	Requirement
1	—	2d 18h 40m	2,080	+8%	Academy Lv.28 · Iron Mining IV Lv.1
2	Bread ×4.3M, Wood ×4.3M, Stone ×870K, Iron ×210K, Gold ×71K	4d 4h	4,160	+16%	Academy Lv.29
3	Bread ×9.3M, Wood ×9.3M, Stone ×1.8M, Iron ×460K, Gold ×150K	11d 2h 40m	6,760	+26%	—

Level 1Power 2,080

Time2d 18h 40m

Cost—

Effect+8%

NeedsAcademy Lv.28 · Iron Mining IV Lv.1

Level 2Power 4,160

Time4d 4h

CostBread ×4.3M, Wood ×4.3M, Stone ×870K, Iron ×210K, Gold ×71K

Effect+16%

NeedsAcademy Lv.29

Level 3Power 6,760

Time11d 2h 40m

CostBread ×9.3M, Wood ×9.3M, Stone ×1.8M, Iron ×460K, Gold ×150K

Effect+26%

Needs—

Food Foraging IMax Level 3

Enhances Bread Collection Speed

Bread Gathering Speed +8% to +27%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×4,000, Wood ×4,000, Stone ×810, Iron ×200, Gold ×240	27s	1,000	+8%	Academy Lv.5 · Wood Output I Lv.1
2	Bread ×5,600, Wood ×5,600, Stone ×1,100, Iron ×280, Gold ×330	40s	—	+16%	Academy Lv.6
3	Bread ×12K, Wood ×12K, Stone ×2,400, Iron ×600, Gold ×720	1m	3,375	+27%	Academy Lv.7

Level 1Power 1,000

Time27s

CostBread ×4,000, Wood ×4,000, Stone ×810, Iron ×200, Gold ×240

Effect+8%

NeedsAcademy Lv.5 · Wood Output I Lv.1

Level 2Power —

Time40s

CostBread ×5,600, Wood ×5,600, Stone ×1,100, Iron ×280, Gold ×330

Effect+16%

NeedsAcademy Lv.6

Level 3Power 3,375

Time1m

CostBread ×12K, Wood ×12K, Stone ×2,400, Iron ×600, Gold ×720

Effect+27%

NeedsAcademy Lv.7

Food Foraging IIMax Level 3

Enhances Bread Collection Speed

Bread Gathering Speed +8% to +27%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×40K, Wood ×40K, Stone ×8,100, Iron ×2,000, Gold ×480	5m	1,000	+8%	Academy Lv.11 · Iron Output I Lv.1
2	Bread ×56K, Wood ×56K, Stone ×11K, Iron ×2,800, Gold ×670	7m	—	+16%	Academy Lv.12
3	Bread ×120K, Wood ×120K, Stone ×24K, Iron ×6,000, Gold ×1,400	Instant	3,375	+27%	Academy Lv.13

Level 1Power 1,000

Time5m

CostBread ×40K, Wood ×40K, Stone ×8,100, Iron ×2,000, Gold ×480

Effect+8%

NeedsAcademy Lv.11 · Iron Output I Lv.1

Level 2Power —

Time7m

CostBread ×56K, Wood ×56K, Stone ×11K, Iron ×2,800, Gold ×670

Effect+16%

NeedsAcademy Lv.12

Level 3Power 3,375

TimeInstant

CostBread ×120K, Wood ×120K, Stone ×24K, Iron ×6,000, Gold ×1,400

Effect+27%

NeedsAcademy Lv.13

Food Foraging IIIMax Level 3

Enhances Bread Collection Speed

Bread Gathering Speed +11% to +36.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×120K, Wood ×120K, Stone ×25K, Iron ×6,400, Gold ×1,400	Instant	1,375	+11%	Academy Lv.16 · Iron Output II Lv.1
2	Bread ×180K, Wood ×180K, Stone ×36K, Iron ×9,000, Gold ×2,000	30m	2,750	+22%	Academy Lv.17
3	Bread ×380K, Wood ×380K, Stone ×77K, Iron ×19K, Gold ×4,300	1h 20m	4,562	+36.5%	Academy Lv.18

Level 1Power 1,375

TimeInstant

CostBread ×120K, Wood ×120K, Stone ×25K, Iron ×6,400, Gold ×1,400

Effect+11%

NeedsAcademy Lv.16 · Iron Output II Lv.1

Level 2Power 2,750

Time30m

CostBread ×180K, Wood ×180K, Stone ×36K, Iron ×9,000, Gold ×2,000

Effect+22%

NeedsAcademy Lv.17

Level 3Power 4,562

Time1h 20m

CostBread ×380K, Wood ×380K, Stone ×77K, Iron ×19K, Gold ×4,300

Effect+36.5%

NeedsAcademy Lv.18

Food Foraging IVMax Level 3

Enhances Bread Collection Speed

Bread Gathering Speed +13.5% to +45%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×370K, Wood ×370K, Stone ×74K, Iron ×18K, Gold ×4,800	2h 13m	1,687	+13.5%	Academy Lv.21 · Iron Output III Lv.1
2	Bread ×520K, Wood ×520K, Stone ×100K, Iron ×26K, Gold ×6,700	3h 20m	3,375	+27%	Academy Lv.22
3	Bread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×55K, Gold ×14K	8h 53m	5,625	+45%	Academy Lv.23

Level 1Power 1,687

Time2h 13m

CostBread ×370K, Wood ×370K, Stone ×74K, Iron ×18K, Gold ×4,800

Effect+13.5%

NeedsAcademy Lv.21 · Iron Output III Lv.1

Level 2Power 3,375

Time3h 20m

CostBread ×520K, Wood ×520K, Stone ×100K, Iron ×26K, Gold ×6,700

Effect+27%

NeedsAcademy Lv.22

Level 3Power 5,625

Time8h 53m

CostBread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×55K, Gold ×14K

Effect+45%

NeedsAcademy Lv.23

Food Foraging VMax Level 3

Enhances Bread Collection Speed

Bread Gathering Speed +16% to +53.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×660K, Wood ×660K, Stone ×130K, Iron ×33K, Gold ×19K	13h 53m	—	+16%	Academy Lv.26 · Iron Output IV Lv.1
2	Bread ×920K, Wood ×920K, Stone ×180K, Iron ×46K, Gold ×26K	20h 50m	4,000	+32%	Academy Lv.27
3	Bread ×1.9M, Wood ×1.9M, Stone ×390K, Iron ×99K, Gold ×57K	2d 7h 33m	6,687	+53.5%	Academy Lv.28

Level 1Power —

Time13h 53m

CostBread ×660K, Wood ×660K, Stone ×130K, Iron ×33K, Gold ×19K

Effect+16%

NeedsAcademy Lv.26 · Iron Output IV Lv.1

Level 2Power 4,000

Time20h 50m

CostBread ×920K, Wood ×920K, Stone ×180K, Iron ×46K, Gold ×26K

Effect+32%

NeedsAcademy Lv.27

Level 3Power 6,687

Time2d 7h 33m

CostBread ×1.9M, Wood ×1.9M, Stone ×390K, Iron ×99K, Gold ×57K

Effect+53.5%

NeedsAcademy Lv.28

Food Foraging VIMax Level 3

Enhances Bread Collection Speed

Bread Gathering Speed +16% to +53.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×38K	2d 18h 40m	—	+16%	Academy Lv.30 · Iron Output V Lv.1
2	Bread ×3.2M, Wood ×3.2M, Stone ×650K, Iron ×160K, Gold ×53K	4d 4h	4,000	+32%	—
3	Bread ×6.9M, Wood ×6.9M, Stone ×1.3M, Iron ×340K, Gold ×110K	11d 2h 40m	6,687	+53.5%	—

Level 1Power —

Time2d 18h 40m

CostBread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×38K

Effect+16%

NeedsAcademy Lv.30 · Iron Output V Lv.1

Level 2Power 4,000

Time4d 4h

CostBread ×3.2M, Wood ×3.2M, Stone ×650K, Iron ×160K, Gold ×53K

Effect+32%

Needs—

Level 3Power 6,687

Time11d 2h 40m

CostBread ×6.9M, Wood ×6.9M, Stone ×1.3M, Iron ×340K, Gold ×110K

Effect+53.5%

Needs—

Iron Mining IMax Level 3

Accelerates Iron Gathering

Iron Mining Speed +16% to +53.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×10K, Wood ×10K, Stone ×2,000, Iron ×500, Gold ×600	1m	—	+16%	Academy Lv.12 · Food Foraging II Lv.1 · Wood Gathering II Lv.1
2	Bread ×14K, Wood ×14K, Stone ×2,800, Iron ×700, Gold ×840	2m	4,000	+32%	Academy Lv.13
3	Bread ×30K, Wood ×30K, Stone ×6,000, Iron ×1,500, Gold ×1,800	6m	6,687	+53.5%	Academy Lv.14

Level 1Power —

Time1m

CostBread ×10K, Wood ×10K, Stone ×2,000, Iron ×500, Gold ×600

Effect+16%

NeedsAcademy Lv.12 · Food Foraging II Lv.1 · Wood Gathering II Lv.1

Level 2Power 4,000

Time2m

CostBread ×14K, Wood ×14K, Stone ×2,800, Iron ×700, Gold ×840

Effect+32%

NeedsAcademy Lv.13

Level 3Power 6,687

Time6m

CostBread ×30K, Wood ×30K, Stone ×6,000, Iron ×1,500, Gold ×1,800

Effect+53.5%

NeedsAcademy Lv.14

Iron Mining IIMax Level 3

Accelerates Iron Gathering

Iron Mining Speed +11% to +36.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×100K, Wood ×100K, Stone ×20K, Iron ×5,000, Gold ×1,200	17m	1,375	+11%	Academy Lv.17 · Food Foraging III Lv.1 · Stone Gathering II Lv.1 · Wood Gathering III Lv.1
2	Bread ×140K, Wood ×140K, Stone ×28K, Iron ×7,000, Gold ×1,600	26m	2,750	+22%	Academy Lv.18
3	Bread ×300K, Wood ×300K, Stone ×60K, Iron ×15K, Gold ×3,600	1h 10m	4,562	+36.5%	Academy Lv.19

Level 1Power 1,375

Time17m

CostBread ×100K, Wood ×100K, Stone ×20K, Iron ×5,000, Gold ×1,200

Effect+11%

NeedsAcademy Lv.17 · Food Foraging III Lv.1 · Stone Gathering II Lv.1 · Wood Gathering III Lv.1

Level 2Power 2,750

Time26m

CostBread ×140K, Wood ×140K, Stone ×28K, Iron ×7,000, Gold ×1,600

Effect+22%

NeedsAcademy Lv.18

Level 3Power 4,562

Time1h 10m

CostBread ×300K, Wood ×300K, Stone ×60K, Iron ×15K, Gold ×3,600

Effect+36.5%

NeedsAcademy Lv.19

Iron Mining IIIMax Level 3

Accelerates Iron Gathering

Iron Mining Speed +13.5% to +45%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×320K, Wood ×320K, Stone ×64K, Iron ×16K, Gold ×3,600	1h 10m	1,687	+13.5%	Academy Lv.22 · Food Foraging IV Lv.1 · Stone Gathering III Lv.1 · Wood Gathering IV Lv.1
2	Bread ×450K, Wood ×450K, Stone ×90K, Iron ×22K, Gold ×5,000	1h 45m	3,375	+27%	Academy Lv.23
3	Bread ×970K, Wood ×970K, Stone ×190K, Iron ×48K, Gold ×10K	4h 40m	5,625	+45%	Academy Lv.24

Level 1Power 1,687

Time1h 10m

CostBread ×320K, Wood ×320K, Stone ×64K, Iron ×16K, Gold ×3,600

Effect+13.5%

NeedsAcademy Lv.22 · Food Foraging IV Lv.1 · Stone Gathering III Lv.1 · Wood Gathering IV Lv.1

Level 2Power 3,375

Time1h 45m

CostBread ×450K, Wood ×450K, Stone ×90K, Iron ×22K, Gold ×5,000

Effect+27%

NeedsAcademy Lv.23

Level 3Power 5,625

Time4h 40m

CostBread ×970K, Wood ×970K, Stone ×190K, Iron ×48K, Gold ×10K

Effect+45%

NeedsAcademy Lv.24

Iron Mining IVMax Level 3

Accelerates Iron Gathering

Iron Mining Speed +16% to +53.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×930K, Wood ×930K, Stone ×180K, Iron ×46K, Gold ×12K	7h 46m	—	+16%	Academy Lv.27 · Food Foraging V Lv.1 · Stone Gathering IV Lv.1 · Wood Gathering V Lv.1
2	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×65K, Gold ×16K	11h 40m	4,000	+32%	Academy Lv.28
3	Bread ×2.7M, Wood ×2.7M, Stone ×550K, Iron ×130K, Gold ×36K	1d 7h 6m	6,687	+53.5%	Academy Lv.29

Level 1Power —

Time7h 46m

CostBread ×930K, Wood ×930K, Stone ×180K, Iron ×46K, Gold ×12K

Effect+16%

NeedsAcademy Lv.27 · Food Foraging V Lv.1 · Stone Gathering IV Lv.1 · Wood Gathering V Lv.1

Level 2Power 4,000

Time11h 40m

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×65K, Gold ×16K

Effect+32%

NeedsAcademy Lv.28

Level 3Power 6,687

Time1d 7h 6m

CostBread ×2.7M, Wood ×2.7M, Stone ×550K, Iron ×130K, Gold ×36K

Effect+53.5%

NeedsAcademy Lv.29

Iron Mining VMax Level 3

Accelerates Iron Gathering

Iron Mining Speed +16% to +53.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×48K	2d 36m	—	+16%	Academy Lv.30 · Food Foraging VI Lv.1 · Stone Gathering V Lv.1 · Wood Gathering VI Lv.1
2	Bread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×67K	3d 55m	4,000	+32%	—
3	Bread ×4.9M, Wood ×4.9M, Stone ×990K, Iron ×240K, Gold ×140K	8d 2h 26m	6,687	+53.5%	—

Level 1Power —

Time2d 36m

CostBread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×48K

Effect+16%

NeedsAcademy Lv.30 · Food Foraging VI Lv.1 · Stone Gathering V Lv.1 · Wood Gathering VI Lv.1

Level 2Power 4,000

Time3d 55m

CostBread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×67K

Effect+32%

Needs—

Level 3Power 6,687

Time8d 2h 26m

CostBread ×4.9M, Wood ×4.9M, Stone ×990K, Iron ×240K, Gold ×140K

Effect+53.5%

Needs—

Iron Output IMax Level 3

Enhances Iron Output at Ironworks

Iron Output +8% to +27%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×13K, Wood ×13K, Stone ×2,700, Iron ×670, Gold ×800	2m	2,080	+8%	Academy Lv.10 · Bread Output II Lv.1 · Wood Output II Lv.1
2	Bread ×18K, Wood ×18K, Stone ×3,700, Iron ×940, Gold ×1,100	3m	4,160	+16%	Academy Lv.11
3	Bread ×40K, Wood ×40K, Stone ×8,100, Iron ×2,000, Gold ×2,400	9m	7,020	+27%	Academy Lv.12

Level 1Power 2,080

Time2m

CostBread ×13K, Wood ×13K, Stone ×2,700, Iron ×670, Gold ×800

Effect+8%

NeedsAcademy Lv.10 · Bread Output II Lv.1 · Wood Output II Lv.1

Level 2Power 4,160

Time3m

CostBread ×18K, Wood ×18K, Stone ×3,700, Iron ×940, Gold ×1,100

Effect+16%

NeedsAcademy Lv.11

Level 3Power 7,020

Time9m

CostBread ×40K, Wood ×40K, Stone ×8,100, Iron ×2,000, Gold ×2,400

Effect+27%

NeedsAcademy Lv.12

Iron Output IIMax Level 3

Enhances Iron Output at Ironworks

Iron Output +5.5% to +18%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×130K, Wood ×130K, Stone ×27K, Iron ×6,700, Gold ×1,600	25m	1,430	+5.5%	Academy Lv.15 · Bread Output III Lv.1 · Stone Output II Lv.1 · Wood Output III Lv.1
2	Bread ×180K, Wood ×180K, Stone ×37K, Iron ×9,400, Gold ×2,200	37m	2,860	+11%	Academy Lv.16
3	Bread ×400K, Wood ×400K, Stone ×81K, Iron ×20K, Gold ×4,800	1h 40m	4,680	+18%	Academy Lv.17

Level 1Power 1,430

Time25m

CostBread ×130K, Wood ×130K, Stone ×27K, Iron ×6,700, Gold ×1,600

Effect+5.5%

NeedsAcademy Lv.15 · Bread Output III Lv.1 · Stone Output II Lv.1 · Wood Output III Lv.1

Level 2Power 2,860

Time37m

CostBread ×180K, Wood ×180K, Stone ×37K, Iron ×9,400, Gold ×2,200

Effect+11%

NeedsAcademy Lv.16

Level 3Power 4,680

Time1h 40m

CostBread ×400K, Wood ×400K, Stone ×81K, Iron ×20K, Gold ×4,800

Effect+18%

NeedsAcademy Lv.17

Iron Output IIIMax Level 3

Enhances Iron Output at Ironworks

Iron Output +7% to +22.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×430K, Wood ×430K, Stone ×86K, Iron ×21K, Gold ×4,800	1h 40m	1,820	+7%	Academy Lv.20 · Bread Output IV Lv.1 · Stone Output III Lv.1 · Wood Output IV Lv.1
2	Bread ×600K, Wood ×600K, Stone ×120K, Iron ×30K, Gold ×6,700	2h 30m	3,510	+13.5%	Academy Lv.21
3	Bread ×1.2M, Wood ×1.2M, Stone ×250K, Iron ×64K, Gold ×14K	6h 40m	5,850	+22.5%	Academy Lv.22

Level 1Power 1,820

Time1h 40m

CostBread ×430K, Wood ×430K, Stone ×86K, Iron ×21K, Gold ×4,800

Effect+7%

NeedsAcademy Lv.20 · Bread Output IV Lv.1 · Stone Output III Lv.1 · Wood Output IV Lv.1

Level 2Power 3,510

Time2h 30m

CostBread ×600K, Wood ×600K, Stone ×120K, Iron ×30K, Gold ×6,700

Effect+13.5%

NeedsAcademy Lv.21

Level 3Power 5,850

Time6h 40m

CostBread ×1.2M, Wood ×1.2M, Stone ×250K, Iron ×64K, Gold ×14K

Effect+22.5%

NeedsAcademy Lv.22

Iron Output IVMax Level 3

Enhances Iron Output at Ironworks

Iron Output +7% to +22.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×62K, Gold ×16K	11h 6m	1,820	+7%	Academy Lv.25 · Bread Output V Lv.1 · Stone Output IV Lv.1 · Wood Output V Lv.1
2	Bread ×1.7M, Wood ×1.7M, Stone ×340K, Iron ×86K, Gold ×22K	16h 40m	3,510	+13.5%	Academy Lv.26
3	Bread ×3.7M, Wood ×3.7M, Stone ×740K, Iron ×180K, Gold ×48K	1d 20h 26m	5,850	+22.5%	Academy Lv.27

Level 1Power 1,820

Time11h 6m

CostBread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×62K, Gold ×16K

Effect+7%

NeedsAcademy Lv.25 · Bread Output V Lv.1 · Stone Output IV Lv.1 · Wood Output V Lv.1

Level 2Power 3,510

Time16h 40m

CostBread ×1.7M, Wood ×1.7M, Stone ×340K, Iron ×86K, Gold ×22K

Effect+13.5%

NeedsAcademy Lv.26

Level 3Power 5,850

Time1d 20h 26m

CostBread ×3.7M, Wood ×3.7M, Stone ×740K, Iron ×180K, Gold ×48K

Effect+22.5%

NeedsAcademy Lv.27

Iron Output VMax Level 3

Enhances Iron Output at Ironworks

Iron Output +8% to +26%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×2.2M, Wood ×2.2M, Stone ×440K, Iron ×110K, Gold ×64K	2d 21h 26m	2,080	+8%	Academy Lv.30 · Bread Output VI Lv.1 · Stone Output V Lv.1 · Wood Output VI Lv.1
2	Bread ×3M, Wood ×3M, Stone ×610K, Iron ×150K, Gold ×89K	4d 8h 10m	4,160	+16%	—
3	Bread ×6.6M, Wood ×6.6M, Stone ×1.3M, Iron ×330K, Gold ×190K	11d 13h 46m	6,760	+26%	—

Level 1Power 2,080

Time2d 21h 26m

CostBread ×2.2M, Wood ×2.2M, Stone ×440K, Iron ×110K, Gold ×64K

Effect+8%

NeedsAcademy Lv.30 · Bread Output VI Lv.1 · Stone Output V Lv.1 · Wood Output VI Lv.1

Level 2Power 4,160

Time4d 8h 10m

CostBread ×3M, Wood ×3M, Stone ×610K, Iron ×150K, Gold ×89K

Effect+16%

Needs—

Level 3Power 6,760

Time11d 13h 46m

CostBread ×6.6M, Wood ×6.6M, Stone ×1.3M, Iron ×330K, Gold ×190K

Effect+26%

Needs—

Stone Gathering IMax Level 3

Enhances Stone Gathering Speed

Stone Gathering Speed +16% to +53.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×10K, Wood ×10K, Stone ×2,000, Iron ×500, Gold ×600	1m	—	+16%	Academy Lv.7 · Stone Output I Lv.1
2	Bread ×14K, Wood ×14K, Stone ×2,800, Iron ×700, Gold ×840	2m	4,000	+32%	Academy Lv.8
3	Bread ×30K, Wood ×30K, Stone ×6,000, Iron ×1,500, Gold ×1,800	6m	6,687	+53.5%	Academy Lv.9

Level 1Power —

Time1m

CostBread ×10K, Wood ×10K, Stone ×2,000, Iron ×500, Gold ×600

Effect+16%

NeedsAcademy Lv.7 · Stone Output I Lv.1

Level 2Power 4,000

Time2m

CostBread ×14K, Wood ×14K, Stone ×2,800, Iron ×700, Gold ×840

Effect+32%

NeedsAcademy Lv.8

Level 3Power 6,687

Time6m

CostBread ×30K, Wood ×30K, Stone ×6,000, Iron ×1,500, Gold ×1,800

Effect+53.5%

NeedsAcademy Lv.9

Stone Gathering IIMax Level 3

Enhances Stone Gathering Speed

Stone Gathering Speed +11% to +36.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×100K, Wood ×100K, Stone ×20K, Iron ×5,000, Gold ×1,200	17m	1,375	+11%	Academy Lv.16 · Iron Output II Lv.1
2	Bread ×140K, Wood ×140K, Stone ×28K, Iron ×7,000, Gold ×1,600	26m	2,750	+22%	Academy Lv.17
3	Bread ×300K, Wood ×300K, Stone ×60K, Iron ×15K, Gold ×3,600	1h 10m	4,562	+36.5%	Academy Lv.18

Level 1Power 1,375

Time17m

CostBread ×100K, Wood ×100K, Stone ×20K, Iron ×5,000, Gold ×1,200

Effect+11%

NeedsAcademy Lv.16 · Iron Output II Lv.1

Level 2Power 2,750

Time26m

CostBread ×140K, Wood ×140K, Stone ×28K, Iron ×7,000, Gold ×1,600

Effect+22%

NeedsAcademy Lv.17

Level 3Power 4,562

Time1h 10m

CostBread ×300K, Wood ×300K, Stone ×60K, Iron ×15K, Gold ×3,600

Effect+36.5%

NeedsAcademy Lv.18

Stone Gathering IIIMax Level 3

Enhances Stone Gathering Speed

Stone Gathering Speed +13.5% to +45%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×320K, Wood ×320K, Stone ×64K, Iron ×16K, Gold ×3,600	1h 10m	1,687	+13.5%	Academy Lv.21 · Iron Output III Lv.1
2	Bread ×450K, Wood ×450K, Stone ×90K, Iron ×22K, Gold ×5,000	1h 45m	3,375	+27%	Academy Lv.22
3	Bread ×970K, Wood ×970K, Stone ×190K, Iron ×48K, Gold ×10K	4h 40m	5,625	+45%	Academy Lv.23

Level 1Power 1,687

Time1h 10m

CostBread ×320K, Wood ×320K, Stone ×64K, Iron ×16K, Gold ×3,600

Effect+13.5%

NeedsAcademy Lv.21 · Iron Output III Lv.1

Level 2Power 3,375

Time1h 45m

CostBread ×450K, Wood ×450K, Stone ×90K, Iron ×22K, Gold ×5,000

Effect+27%

NeedsAcademy Lv.22

Level 3Power 5,625

Time4h 40m

CostBread ×970K, Wood ×970K, Stone ×190K, Iron ×48K, Gold ×10K

Effect+45%

NeedsAcademy Lv.23

Stone Gathering IVMax Level 3

Enhances Stone Gathering Speed

Stone Gathering Speed +16% to +53.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×930K, Wood ×930K, Stone ×180K, Iron ×46K, Gold ×12K	7h 46m	—	+16%	Academy Lv.26 · Iron Output IV Lv.1
2	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×65K, Gold ×16K	11h 40m	4,000	+32%	Academy Lv.27
3	Bread ×2.7M, Wood ×2.7M, Stone ×550K, Iron ×130K, Gold ×36K	1d 7h 6m	6,687	+53.5%	Academy Lv.28

Level 1Power —

Time7h 46m

CostBread ×930K, Wood ×930K, Stone ×180K, Iron ×46K, Gold ×12K

Effect+16%

NeedsAcademy Lv.26 · Iron Output IV Lv.1

Level 2Power 4,000

Time11h 40m

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×65K, Gold ×16K

Effect+32%

NeedsAcademy Lv.27

Level 3Power 6,687

Time1d 7h 6m

CostBread ×2.7M, Wood ×2.7M, Stone ×550K, Iron ×130K, Gold ×36K

Effect+53.5%

NeedsAcademy Lv.28

Stone Gathering VMax Level 3

Enhances Stone Gathering Speed

Stone Gathering Speed +16% to +53.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×48K	2d 36m	—	+16%	Academy Lv.30 · Iron Output V Lv.1
2	Bread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×67K	3d 55m	4,000	+32%	—
3	Bread ×4.9M, Wood ×4.9M, Stone ×990K, Iron ×240K, Gold ×140K	8d 2h 26m	6,687	+53.5%	—

Level 1Power —

Time2d 36m

CostBread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×48K

Effect+16%

NeedsAcademy Lv.30 · Iron Output V Lv.1

Level 2Power 4,000

Time3d 55m

CostBread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×67K

Effect+32%

Needs—

Level 3Power 6,687

Time8d 2h 26m

CostBread ×4.9M, Wood ×4.9M, Stone ×990K, Iron ×240K, Gold ×140K

Effect+53.5%

Needs—

Stone Output IMax Level 3

Enhances Quarry Speed

Stone Output +8% to +27%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×13K, Wood ×13K, Stone ×2,700, Iron ×670, Gold ×800	2m	2,080	+8%	Academy Lv.6 · Food Foraging I Lv.1 · Wood Gathering I Lv.1
2	Bread ×18K, Wood ×18K, Stone ×3,700, Iron ×940, Gold ×1,100	3m	4,160	+16%	Academy Lv.7
3	Bread ×40K, Wood ×40K, Stone ×8,100, Iron ×2,000, Gold ×2,400	9m	7,020	+27%	Academy Lv.8

Level 1Power 2,080

Time2m

CostBread ×13K, Wood ×13K, Stone ×2,700, Iron ×670, Gold ×800

Effect+8%

NeedsAcademy Lv.6 · Food Foraging I Lv.1 · Wood Gathering I Lv.1

Level 2Power 4,160

Time3m

CostBread ×18K, Wood ×18K, Stone ×3,700, Iron ×940, Gold ×1,100

Effect+16%

NeedsAcademy Lv.7

Level 3Power 7,020

Time9m

CostBread ×40K, Wood ×40K, Stone ×8,100, Iron ×2,000, Gold ×2,400

Effect+27%

NeedsAcademy Lv.8

Stone Output IIMax Level 3

Enhances Quarry Speed

Stone Output +5.5% to +18%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×130K, Wood ×130K, Stone ×27K, Iron ×6,700, Gold ×1,600	25m	1,430	+5.5%	Academy Lv.13 · Iron Mining I Lv.1
2	Bread ×180K, Wood ×180K, Stone ×37K, Iron ×9,400, Gold ×2,200	37m	2,860	+11%	Academy Lv.14
3	Bread ×400K, Wood ×400K, Stone ×81K, Iron ×20K, Gold ×4,800	1h 40m	4,680	+18%	Academy Lv.15

Level 1Power 1,430

Time25m

CostBread ×130K, Wood ×130K, Stone ×27K, Iron ×6,700, Gold ×1,600

Effect+5.5%

NeedsAcademy Lv.13 · Iron Mining I Lv.1

Level 2Power 2,860

Time37m

CostBread ×180K, Wood ×180K, Stone ×37K, Iron ×9,400, Gold ×2,200

Effect+11%

NeedsAcademy Lv.14

Level 3Power 4,680

Time1h 40m

CostBread ×400K, Wood ×400K, Stone ×81K, Iron ×20K, Gold ×4,800

Effect+18%

NeedsAcademy Lv.15

Stone Output IIIMax Level 3

Enhances Quarry Speed

Stone Output +7% to +22.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×430K, Wood ×430K, Stone ×86K, Iron ×21K, Gold ×4,800	1h 40m	1,820	+7%	Academy Lv.18 · Iron Mining II Lv.1
2	Bread ×600K, Wood ×600K, Stone ×120K, Iron ×30K, Gold ×6,700	2h 30m	3,510	+13.5%	Academy Lv.19
3	Bread ×1.2M, Wood ×1.2M, Stone ×250K, Iron ×64K, Gold ×14K	6h 40m	5,850	+22.5%	Academy Lv.20

Level 1Power 1,820

Time1h 40m

CostBread ×430K, Wood ×430K, Stone ×86K, Iron ×21K, Gold ×4,800

Effect+7%

NeedsAcademy Lv.18 · Iron Mining II Lv.1

Level 2Power 3,510

Time2h 30m

CostBread ×600K, Wood ×600K, Stone ×120K, Iron ×30K, Gold ×6,700

Effect+13.5%

NeedsAcademy Lv.19

Level 3Power 5,850

Time6h 40m

CostBread ×1.2M, Wood ×1.2M, Stone ×250K, Iron ×64K, Gold ×14K

Effect+22.5%

NeedsAcademy Lv.20

Stone Output IVMax Level 3

Enhances Quarry Speed

Stone Output +8% to +26%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×62K, Gold ×16K	11h 6m	2,080	+8%	Academy Lv.23 · Iron Mining III Lv.1
2	Bread ×1.7M, Wood ×1.7M, Stone ×340K, Iron ×86K, Gold ×22K	16h 40m	4,160	+16%	Academy Lv.24
3	Bread ×3.7M, Wood ×3.7M, Stone ×740K, Iron ×180K, Gold ×48K	1d 20h 26m	6,760	+26%	Academy Lv.25

Level 1Power 2,080

Time11h 6m

CostBread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×62K, Gold ×16K

Effect+8%

NeedsAcademy Lv.23 · Iron Mining III Lv.1

Level 2Power 4,160

Time16h 40m

CostBread ×1.7M, Wood ×1.7M, Stone ×340K, Iron ×86K, Gold ×22K

Effect+16%

NeedsAcademy Lv.24

Level 3Power 6,760

Time1d 20h 26m

CostBread ×3.7M, Wood ×3.7M, Stone ×740K, Iron ×180K, Gold ×48K

Effect+26%

NeedsAcademy Lv.25

Stone Output VMax Level 3

Enhances Quarry Speed

Stone Output +8% to +26%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×2.2M, Wood ×2.2M, Stone ×440K, Iron ×110K, Gold ×64K	2d 21h 26m	2,080	+8%	Academy Lv.28 · Iron Mining IV Lv.1
2	Bread ×3M, Wood ×3M, Stone ×610K, Iron ×150K, Gold ×89K	4d 8h 10m	4,160	+16%	Academy Lv.29
3	Bread ×6.6M, Wood ×6.6M, Stone ×1.3M, Iron ×330K, Gold ×190K	11d 13h 46m	6,760	+26%	—

Level 1Power 2,080

Time2d 21h 26m

CostBread ×2.2M, Wood ×2.2M, Stone ×440K, Iron ×110K, Gold ×64K

Effect+8%

NeedsAcademy Lv.28 · Iron Mining IV Lv.1

Level 2Power 4,160

Time4d 8h 10m

CostBread ×3M, Wood ×3M, Stone ×610K, Iron ×150K, Gold ×89K

Effect+16%

NeedsAcademy Lv.29

Level 3Power 6,760

Time11d 13h 46m

CostBread ×6.6M, Wood ×6.6M, Stone ×1.3M, Iron ×330K, Gold ×190K

Effect+26%

Needs—

Wood Gathering IMax Level 3

Enhances Wood Gathering Speed

Wood Gathering Speed +8% to +27%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×4,000, Wood ×4,000, Stone ×810, Iron ×200, Gold ×240	27s	1,000	+8%	Academy Lv.5 · Wood Output I Lv.1
2	Bread ×5,600, Wood ×5,600, Stone ×1,100, Iron ×280, Gold ×330	40s	—	+16%	Academy Lv.6
3	Bread ×12K, Wood ×12K, Stone ×2,400, Iron ×600, Gold ×720	1m	3,375	+27%	Academy Lv.7

Level 1Power 1,000

Time27s

CostBread ×4,000, Wood ×4,000, Stone ×810, Iron ×200, Gold ×240

Effect+8%

NeedsAcademy Lv.5 · Wood Output I Lv.1

Level 2Power —

Time40s

CostBread ×5,600, Wood ×5,600, Stone ×1,100, Iron ×280, Gold ×330

Effect+16%

NeedsAcademy Lv.6

Level 3Power 3,375

Time1m

CostBread ×12K, Wood ×12K, Stone ×2,400, Iron ×600, Gold ×720

Effect+27%

NeedsAcademy Lv.7

Wood Gathering IIMax Level 3

Enhances Wood Gathering Speed

Wood Gathering Speed +8% to +27%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×40K, Wood ×40K, Stone ×8,100, Iron ×2,000, Gold ×480	5m	1,000	+8%	Academy Lv.11 · Iron Output I Lv.1
2	Bread ×56K, Wood ×56K, Stone ×11K, Iron ×2,800, Gold ×670	7m	—	+16%	Academy Lv.12
3	Bread ×120K, Wood ×120K, Stone ×24K, Iron ×6,000, Gold ×1,400	Instant	3,375	+27%	Academy Lv.13

Level 1Power 1,000

Time5m

CostBread ×40K, Wood ×40K, Stone ×8,100, Iron ×2,000, Gold ×480

Effect+8%

NeedsAcademy Lv.11 · Iron Output I Lv.1

Level 2Power —

Time7m

CostBread ×56K, Wood ×56K, Stone ×11K, Iron ×2,800, Gold ×670

Effect+16%

NeedsAcademy Lv.12

Level 3Power 3,375

TimeInstant

CostBread ×120K, Wood ×120K, Stone ×24K, Iron ×6,000, Gold ×1,400

Effect+27%

NeedsAcademy Lv.13

Wood Gathering IIIMax Level 3

Enhances Wood Gathering Speed

Wood Gathering Speed +11% to +36.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×120K, Wood ×120K, Stone ×25K, Iron ×6,400, Gold ×1,400	Instant	1,375	+11%	Academy Lv.16 · Iron Output II Lv.1
2	Bread ×180K, Wood ×180K, Stone ×36K, Iron ×9,000, Gold ×2,000	30m	2,750	+22%	Academy Lv.17
3	Bread ×380K, Wood ×380K, Stone ×77K, Iron ×19K, Gold ×4,300	1h 20m	4,562	+36.5%	Academy Lv.18

Level 1Power 1,375

TimeInstant

CostBread ×120K, Wood ×120K, Stone ×25K, Iron ×6,400, Gold ×1,400

Effect+11%

NeedsAcademy Lv.16 · Iron Output II Lv.1

Level 2Power 2,750

Time30m

CostBread ×180K, Wood ×180K, Stone ×36K, Iron ×9,000, Gold ×2,000

Effect+22%

NeedsAcademy Lv.17

Level 3Power 4,562

Time1h 20m

CostBread ×380K, Wood ×380K, Stone ×77K, Iron ×19K, Gold ×4,300

Effect+36.5%

NeedsAcademy Lv.18

Wood Gathering IVMax Level 3

Enhances Wood Gathering Speed

Wood Gathering Speed +13.5% to +45%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×370K, Wood ×370K, Stone ×74K, Iron ×18K, Gold ×4,800	2h 13m	1,687	+13.5%	Academy Lv.21 · Iron Output III Lv.1
2	Bread ×520K, Wood ×520K, Stone ×100K, Iron ×26K, Gold ×6,700	3h 20m	3,375	+27%	Academy Lv.22
3	Bread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×55K, Gold ×14K	8h 53m	5,625	+45%	Academy Lv.23

Level 1Power 1,687

Time2h 13m

CostBread ×370K, Wood ×370K, Stone ×74K, Iron ×18K, Gold ×4,800

Effect+13.5%

NeedsAcademy Lv.21 · Iron Output III Lv.1

Level 2Power 3,375

Time3h 20m

CostBread ×520K, Wood ×520K, Stone ×100K, Iron ×26K, Gold ×6,700

Effect+27%

NeedsAcademy Lv.22

Level 3Power 5,625

Time8h 53m

CostBread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×55K, Gold ×14K

Effect+45%

NeedsAcademy Lv.23

Wood Gathering VMax Level 3

Enhances Wood Gathering Speed

Wood Gathering Speed +16% to +53.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×660K, Wood ×660K, Stone ×130K, Iron ×33K, Gold ×19K	13h 53m	—	+16%	Academy Lv.26 · Iron Output IV Lv.1
2	Bread ×920K, Wood ×920K, Stone ×180K, Iron ×46K, Gold ×26K	20h 50m	4,000	+32%	Academy Lv.27
3	Bread ×1.9M, Wood ×1.9M, Stone ×390K, Iron ×99K, Gold ×57K	2d 7h 33m	6,687	+53.5%	Academy Lv.28

Level 1Power —

Time13h 53m

CostBread ×660K, Wood ×660K, Stone ×130K, Iron ×33K, Gold ×19K

Effect+16%

NeedsAcademy Lv.26 · Iron Output IV Lv.1

Level 2Power 4,000

Time20h 50m

CostBread ×920K, Wood ×920K, Stone ×180K, Iron ×46K, Gold ×26K

Effect+32%

NeedsAcademy Lv.27

Level 3Power 6,687

Time2d 7h 33m

CostBread ×1.9M, Wood ×1.9M, Stone ×390K, Iron ×99K, Gold ×57K

Effect+53.5%

NeedsAcademy Lv.28

Wood Gathering VIMax Level 3

Enhances Wood Gathering Speed

Wood Gathering Speed +16% to +53.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×38K	2d 18h 40m	—	+16%	Academy Lv.30 · Iron Output V Lv.1
2	Bread ×3.2M, Wood ×3.2M, Stone ×650K, Iron ×160K, Gold ×53K	4d 4h	4,000	+32%	—
3	Bread ×6.9M, Wood ×6.9M, Stone ×1.3M, Iron ×340K, Gold ×110K	11d 2h 40m	6,687	+53.5%	—

Level 1Power —

Time2d 18h 40m

CostBread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×38K

Effect+16%

NeedsAcademy Lv.30 · Iron Output V Lv.1

Level 2Power 4,000

Time4d 4h

CostBread ×3.2M, Wood ×3.2M, Stone ×650K, Iron ×160K, Gold ×53K

Effect+32%

Needs—

Level 3Power 6,687

Time11d 2h 40m

CostBread ×6.9M, Wood ×6.9M, Stone ×1.3M, Iron ×340K, Gold ×110K

Effect+53.5%

Needs—

Wood Output IMax Level 3

Enhances Wood Output in Sawmill

Wood Output +4% to +13.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×5,400, Wood ×5,400, Stone ×1,000, Iron ×270, Gold ×320	27s	1,040	+4%	Academy Lv.3 · Bread Output I Lv.1
2	Bread ×7,500, Wood ×7,500, Stone ×1,500, Iron ×370, Gold ×440	40s	2,080	+8%	Academy Lv.4
3	Bread ×16K, Wood ×16K, Stone ×3,200, Iron ×810, Gold ×960	1m	3,510	+13.5%	Academy Lv.5

Level 1Power 1,040

Time27s

CostBread ×5,400, Wood ×5,400, Stone ×1,000, Iron ×270, Gold ×320

Effect+4%

NeedsAcademy Lv.3 · Bread Output I Lv.1

Level 2Power 2,080

Time40s

CostBread ×7,500, Wood ×7,500, Stone ×1,500, Iron ×370, Gold ×440

Effect+8%

NeedsAcademy Lv.4

Level 3Power 3,510

Time1m

CostBread ×16K, Wood ×16K, Stone ×3,200, Iron ×810, Gold ×960

Effect+13.5%

NeedsAcademy Lv.5

Wood Output IIMax Level 3

Enhances Wood Output in Sawmill

Wood Output +4% to +13.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×54K, Wood ×54K, Stone ×10K, Iron ×2,700, Gold ×640	5m	1,040	+4%	Academy Lv.8 · Stone Gathering I Lv.1
2	Bread ×75K, Wood ×75K, Stone ×15K, Iron ×3,700, Gold ×890	7m	2,080	+8%	Academy Lv.9
3	Bread ×160K, Wood ×160K, Stone ×32K, Iron ×8,100, Gold ×1,900	Instant	3,510	+13.5%	Academy Lv.10

Level 1Power 1,040

Time5m

CostBread ×54K, Wood ×54K, Stone ×10K, Iron ×2,700, Gold ×640

Effect+4%

NeedsAcademy Lv.8 · Stone Gathering I Lv.1

Level 2Power 2,080

Time7m

CostBread ×75K, Wood ×75K, Stone ×15K, Iron ×3,700, Gold ×890

Effect+8%

NeedsAcademy Lv.9

Level 3Power 3,510

TimeInstant

CostBread ×160K, Wood ×160K, Stone ×32K, Iron ×8,100, Gold ×1,900

Effect+13.5%

NeedsAcademy Lv.10

Wood Output IIIMax Level 3

Enhances Wood Output in Sawmill

Wood Output +5.5% to +18%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×170K, Wood ×170K, Stone ×34K, Iron ×8,600, Gold ×1,900	Instant	1,430	+5.5%	Academy Lv.13 · Iron Mining I Lv.1
2	Bread ×240K, Wood ×240K, Stone ×48K, Iron ×12K, Gold ×2,600	30m	2,860	+11%	Academy Lv.14
3	Bread ×510K, Wood ×510K, Stone ×100K, Iron ×25K, Gold ×5,700	1h 20m	4,680	+18%	Academy Lv.15

Level 1Power 1,430

TimeInstant

CostBread ×170K, Wood ×170K, Stone ×34K, Iron ×8,600, Gold ×1,900

Effect+5.5%

NeedsAcademy Lv.13 · Iron Mining I Lv.1

Level 2Power 2,860

Time30m

CostBread ×240K, Wood ×240K, Stone ×48K, Iron ×12K, Gold ×2,600

Effect+11%

NeedsAcademy Lv.14

Level 3Power 4,680

Time1h 20m

CostBread ×510K, Wood ×510K, Stone ×100K, Iron ×25K, Gold ×5,700

Effect+18%

NeedsAcademy Lv.15

Wood Output IVMax Level 3

Enhances Wood Output in Sawmill

Wood Output +7% to +22.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×490K, Wood ×490K, Stone ×99K, Iron ×24K, Gold ×6,400	2h 13m	1,820	+7%	Academy Lv.18 · Iron Mining II Lv.1
2	Bread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×8,900	3h 20m	3,510	+13.5%	Academy Lv.19
3	Bread ×1.4M, Wood ×1.4M, Stone ×290K, Iron ×74K, Gold ×19K	8h 53m	5,850	+22.5%	Academy Lv.20

Level 1Power 1,820

Time2h 13m

CostBread ×490K, Wood ×490K, Stone ×99K, Iron ×24K, Gold ×6,400

Effect+7%

NeedsAcademy Lv.18 · Iron Mining II Lv.1

Level 2Power 3,510

Time3h 20m

CostBread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×8,900

Effect+13.5%

NeedsAcademy Lv.19

Level 3Power 5,850

Time8h 53m

CostBread ×1.4M, Wood ×1.4M, Stone ×290K, Iron ×74K, Gold ×19K

Effect+22.5%

NeedsAcademy Lv.20

Wood Output VMax Level 3

Enhances Wood Output in Sawmill

Wood Output +8% to +26%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K	13h 53m	2,080	+8%	Academy Lv.23 · Iron Mining III Lv.1
2	Bread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×61K, Gold ×35K	20h 50m	4,160	+16%	Academy Lv.24
3	Bread ×2.6M, Wood ×2.6M, Stone ×530K, Iron ×130K, Gold ×76K	2d 7h 33m	6,760	+26%	Academy Lv.25

Level 1Power 2,080

Time13h 53m

CostBread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K

Effect+8%

NeedsAcademy Lv.23 · Iron Mining III Lv.1

Level 2Power 4,160

Time20h 50m

CostBread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×61K, Gold ×35K

Effect+16%

NeedsAcademy Lv.24

Level 3Power 6,760

Time2d 7h 33m

CostBread ×2.6M, Wood ×2.6M, Stone ×530K, Iron ×130K, Gold ×76K

Effect+26%

NeedsAcademy Lv.25

Wood Output VIMax Level 3

Enhances Wood Output in Sawmill

Wood Output +8% to +26%

Lv	Research cost	Time	Power	Effect	Requirement
1	—	2d 18h 40m	2,080	+8%	Academy Lv.28 · Iron Mining IV Lv.1
2	Bread ×4.3M, Wood ×4.3M, Stone ×870K, Iron ×210K, Gold ×71K	4d 4h	4,160	+16%	Academy Lv.29
3	Bread ×9.3M, Wood ×9.3M, Stone ×1.8M, Iron ×460K, Gold ×150K	11d 2h 40m	6,760	+26%	—

Level 1Power 2,080

Time2d 18h 40m

Cost—

Effect+8%

NeedsAcademy Lv.28 · Iron Mining IV Lv.1

Level 2Power 4,160

Time4d 4h

CostBread ×4.3M, Wood ×4.3M, Stone ×870K, Iron ×210K, Gold ×71K

Effect+16%

NeedsAcademy Lv.29

Level 3Power 6,760

Time11d 2h 40m

CostBread ×9.3M, Wood ×9.3M, Stone ×1.8M, Iron ×460K, Gold ×150K

Effect+26%

Needs—

Battle (102 techs)

Total time3781d 22h 42m

Total power17.7M

Levels453

Total cost (max tree)

Bread847.7MWood847.7MStone169.9MIron42.7MGold15.6M

Total buffs (17)

Archer Attack+111.75%Archer Defense+111.75%Archer Health+111.75%Archer Lethality+111.75%Infantry Attack+111.75%Infantry Defense+111.75%Infantry Health+111.75%Infantry Lethality+111.75%Cavalry Attack+111.75%Cavalry Defense+111.75%Cavalry Health+75.25%Cavalry Lethality+111.75%Squads' Attack+47.25%Squads' Defense+47.25%Squads' Deployment Capacity+32.2KSquads' Health+47.25%Squads' Lethality+47.25%

Leathercraft IMax Level 3

Enhances Archer Health

Archer Health +1.25% to +4%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×5,400, Wood ×5,400, Stone ×1,000, Iron ×270, Gold ×320	1m	3,000	+1.25%	Academy Lv.7 · Targeted Sniping I Lv.1
2	Bread ×7,500, Wood ×7,500, Stone ×1,500, Iron ×370, Gold ×440	2m	6,000	+2.5%	Academy Lv.8
3	Bread ×16K, Wood ×16K, Stone ×3,200, Iron ×810, Gold ×960	7m	9,600	+4%	Academy Lv.9

Level 1Power 3,000

Time1m

CostBread ×5,400, Wood ×5,400, Stone ×1,000, Iron ×270, Gold ×320

Effect+1.25%

NeedsAcademy Lv.7 · Targeted Sniping I Lv.1

Level 2Power 6,000

Time2m

CostBread ×7,500, Wood ×7,500, Stone ×1,500, Iron ×370, Gold ×440

Effect+2.5%

NeedsAcademy Lv.8

Level 3Power 9,600

Time7m

CostBread ×16K, Wood ×16K, Stone ×3,200, Iron ×810, Gold ×960

Effect+4%

NeedsAcademy Lv.9

Leathercraft IIMax Level 3

Enhances Archer Health

Archer Health +1.75% to +5.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×54K, Wood ×54K, Stone ×10K, Iron ×2,700, Gold ×640	Instant	4,200	+1.75%	Academy Lv.12 · Targeted Sniping II Lv.1
2	Bread ×75K, Wood ×75K, Stone ×15K, Iron ×3,700, Gold ×890	30m	8,400	+3.5%	Academy Lv.13
3	Bread ×160K, Wood ×160K, Stone ×32K, Iron ×8,100, Gold ×1,900	1h 20m	13.2K	+5.5%	Academy Lv.14

Level 1Power 4,200

TimeInstant

CostBread ×54K, Wood ×54K, Stone ×10K, Iron ×2,700, Gold ×640

Effect+1.75%

NeedsAcademy Lv.12 · Targeted Sniping II Lv.1

Level 2Power 8,400

Time30m

CostBread ×75K, Wood ×75K, Stone ×15K, Iron ×3,700, Gold ×890

Effect+3.5%

NeedsAcademy Lv.13

Level 3Power 13.2K

Time1h 20m

CostBread ×160K, Wood ×160K, Stone ×32K, Iron ×8,100, Gold ×1,900

Effect+5.5%

NeedsAcademy Lv.14

Leathercraft IIIMax Level 4

Enhances Archer Health

Archer Health +2.5% to +11.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×170K, Wood ×170K, Stone ×34K, Iron ×8,600, Gold ×1,900	1h 20m	6,000	+2.5%	Academy Lv.17 · Targeted Sniping III Lv.1
2	Bread ×220K, Wood ×220K, Stone ×44K, Iron ×11K, Gold ×2,400	1h 36m	12K	+5%	Academy Lv.18
3	Bread ×290K, Wood ×290K, Stone ×58K, Iron ×14K, Gold ×3,200	2h 40m	18K	+7.5%	Academy Lv.19
4	Bread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×7,600	8h	27.6K	+11.5%	Academy Lv.20

Level 1Power 6,000

Time1h 20m

CostBread ×170K, Wood ×170K, Stone ×34K, Iron ×8,600, Gold ×1,900

Effect+2.5%

NeedsAcademy Lv.17 · Targeted Sniping III Lv.1

Level 2Power 12K

Time1h 36m

CostBread ×220K, Wood ×220K, Stone ×44K, Iron ×11K, Gold ×2,400

Effect+5%

NeedsAcademy Lv.18

Level 3Power 18K

Time2h 40m

CostBread ×290K, Wood ×290K, Stone ×58K, Iron ×14K, Gold ×3,200

Effect+7.5%

NeedsAcademy Lv.19

Level 4Power 27.6K

Time8h

CostBread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×7,600

Effect+11.5%

NeedsAcademy Lv.20

Leathercraft IVMax Level 5

Enhances Archer Health

Archer Health +4% to +22.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×490K, Wood ×490K, Stone ×99K, Iron ×24K, Gold ×6,400	8h 53m	9,600	+4%	Academy Lv.22 · Targeted Sniping IV Lv.1
2	Bread ×590K, Wood ×590K, Stone ×110K, Iron ×29K, Gold ×7,600	11h 33m	19.2K	+8%	Academy Lv.23
3	Bread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×8,900	17h 46m	28.8K	+12%	Academy Lv.24
4	Bread ×890K, Wood ×890K, Stone ×170K, Iron ×44K, Gold ×11K	1d 2h 40m	38.4K	+16%	Academy Lv.25
5	Bread ×1.8M, Wood ×1.8M, Stone ×360K, Iron ×91K, Gold ×23K	2d 18h 40m	54K	+22.5%	Academy Lv.26

Level 1Power 9,600

Time8h 53m

CostBread ×490K, Wood ×490K, Stone ×99K, Iron ×24K, Gold ×6,400

Effect+4%

NeedsAcademy Lv.22 · Targeted Sniping IV Lv.1

Level 2Power 19.2K

Time11h 33m

CostBread ×590K, Wood ×590K, Stone ×110K, Iron ×29K, Gold ×7,600

Effect+8%

NeedsAcademy Lv.23

Level 3Power 28.8K

Time17h 46m

CostBread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×8,900

Effect+12%

NeedsAcademy Lv.24

Level 4Power 38.4K

Time1d 2h 40m

CostBread ×890K, Wood ×890K, Stone ×170K, Iron ×44K, Gold ×11K

Effect+16%

NeedsAcademy Lv.25

Level 5Power 54K

Time2d 18h 40m

CostBread ×1.8M, Wood ×1.8M, Stone ×360K, Iron ×91K, Gold ×23K

Effect+22.5%

NeedsAcademy Lv.26

Leathercraft VMax Level 6

Enhances Archer Health

Archer Health +4.75% to +31.75%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K	2d 7h 33m	11.4K	+4.75%	Academy Lv.27 · Targeted Sniping V Lv.1
2	Bread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K	2d 7h 33m	22.8K	+9.5%	Academy Lv.28
3	Bread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K	2d 13h 6m	34.2K	+14.25%	Academy Lv.29
4	Bread ×1M, Wood ×1M, Stone ×210K, Iron ×53K, Gold ×30K	4d 1h 13m	45.6K	+19%	—
5	Bread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×61K, Gold ×35K	4d 20h 40m	57K	+23.75%	—
6	Bread ×2.4M, Wood ×2.4M, Stone ×480K, Iron ×120K, Gold ×70K	11d 13h 46m	76.2K	+31.75%	—

Level 1Power 11.4K

Time2d 7h 33m

CostBread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K

Effect+4.75%

NeedsAcademy Lv.27 · Targeted Sniping V Lv.1

Level 2Power 22.8K

Time2d 7h 33m

CostBread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K

Effect+9.5%

NeedsAcademy Lv.28

Level 3Power 34.2K

Time2d 13h 6m

CostBread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K

Effect+14.25%

NeedsAcademy Lv.29

Level 4Power 45.6K

Time4d 1h 13m

CostBread ×1M, Wood ×1M, Stone ×210K, Iron ×53K, Gold ×30K

Effect+19%

Needs—

Level 5Power 57K

Time4d 20h 40m

CostBread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×61K, Gold ×35K

Effect+23.75%

Needs—

Level 6Power 76.2K

Time11d 13h 46m

CostBread ×2.4M, Wood ×2.4M, Stone ×480K, Iron ×120K, Gold ×70K

Effect+31.75%

Needs—

Leathercraft VIMax Level 6

Enhances Archer Health

Archer Health +5.5% to +36.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	—	11d 2h 40m	13.2K	+5.5%	Academy Lv.30 · Targeted Sniping VI Lv.1
2	—	11d 2h 40m	26.4K	+11%	—
3	—	12d 5h 20m	39.6K	+16.5%	—
4	Bread ×3.7M, Wood ×3.7M, Stone ×740K, Iron ×180K, Gold ×61K	19d 10h 40m	52.8K	+22%	—
5	Bread ×4.3M, Wood ×4.3M, Stone ×870K, Iron ×210K, Gold ×71K	23d 8h	66K	+27.5%	—
6	Bread ×8.5M, Wood ×8.5M, Stone ×1.7M, Iron ×420K, Gold ×140K	55d 13h 20m	87.6K	+36.5%	—

Level 1Power 13.2K

Time11d 2h 40m

Cost—

Effect+5.5%

NeedsAcademy Lv.30 · Targeted Sniping VI Lv.1

Level 2Power 26.4K

Time11d 2h 40m

Cost—

Effect+11%

Needs—

Level 3Power 39.6K

Time12d 5h 20m

Cost—

Effect+16.5%

Needs—

Level 4Power 52.8K

Time19d 10h 40m

CostBread ×3.7M, Wood ×3.7M, Stone ×740K, Iron ×180K, Gold ×61K

Effect+22%

Needs—

Level 5Power 66K

Time23d 8h

CostBread ×4.3M, Wood ×4.3M, Stone ×870K, Iron ×210K, Gold ×71K

Effect+27.5%

Needs—

Level 6Power 87.6K

Time55d 13h 20m

CostBread ×8.5M, Wood ×8.5M, Stone ×1.7M, Iron ×420K, Gold ×140K

Effect+36.5%

Needs—

Assault Techniques IMax Level 3

Enhances all Squads' Lethality.

Squads' Lethality +0.5% to +1.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×8,700, Wood ×8,700, Stone ×1,700, Iron ×430, Gold ×520	2m	4,200	+0.5%	Academy Lv.5 · Special Defensive Training I Lv.1
2	Bread ×12K, Wood ×12K, Stone ×2,400, Iron ×610, Gold ×720	4m	8,400	+1%	Academy Lv.6
3	Bread ×26K, Wood ×26K, Stone ×5,200, Iron ×1,300, Gold ×1,500	11m	12.6K	+1.5%	Academy Lv.7

Level 1Power 4,200

Time2m

CostBread ×8,700, Wood ×8,700, Stone ×1,700, Iron ×430, Gold ×520

Effect+0.5%

NeedsAcademy Lv.5 · Special Defensive Training I Lv.1

Level 2Power 8,400

Time4m

CostBread ×12K, Wood ×12K, Stone ×2,400, Iron ×610, Gold ×720

Effect+1%

NeedsAcademy Lv.6

Level 3Power 12.6K

Time11m

CostBread ×26K, Wood ×26K, Stone ×5,200, Iron ×1,300, Gold ×1,500

Effect+1.5%

NeedsAcademy Lv.7

Assault Techniques IIMax Level 3

Enhances all Squads' Lethality.

Squads' Lethality +0.75% to +2.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×87K, Wood ×87K, Stone ×17K, Iron ×4,300, Gold ×1,000	32m	6,300	+0.75%	Academy Lv.10 · Special Defensive Training II Lv.1
2	Bread ×120K, Wood ×120K, Stone ×24K, Iron ×6,100, Gold ×1,400	48m	12.6K	+1.5%	Academy Lv.11
3	Bread ×260K, Wood ×260K, Stone ×52K, Iron ×13K, Gold ×3,100	2h 10m	21K	+2.5%	Academy Lv.12

Level 1Power 6,300

Time32m

CostBread ×87K, Wood ×87K, Stone ×17K, Iron ×4,300, Gold ×1,000

Effect+0.75%

NeedsAcademy Lv.10 · Special Defensive Training II Lv.1

Level 2Power 12.6K

Time48m

CostBread ×120K, Wood ×120K, Stone ×24K, Iron ×6,100, Gold ×1,400

Effect+1.5%

NeedsAcademy Lv.11

Level 3Power 21K

Time2h 10m

CostBread ×260K, Wood ×260K, Stone ×52K, Iron ×13K, Gold ×3,100

Effect+2.5%

NeedsAcademy Lv.12

Assault Techniques IIIMax Level 4

Enhances all Squads' Lethality.

Squads' Lethality +1% to +4.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×280K, Wood ×280K, Stone ×56K, Iron ×14K, Gold ×3,100	2h 10m	8,400	+1%	Academy Lv.15 · Special Defensive Training III Lv.1
2	Bread ×360K, Wood ×360K, Stone ×73K, Iron ×18K, Gold ×4,000	2h 36m	16.8K	+2%	Academy Lv.16
3	Bread ×470K, Wood ×470K, Stone ×95K, Iron ×23K, Gold ×5,300	4h 20m	25.2K	+3%	Academy Lv.17
4	Bread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×56K, Gold ×12K	13h	37.8K	+4.5%	Academy Lv.18

Level 1Power 8,400

Time2h 10m

CostBread ×280K, Wood ×280K, Stone ×56K, Iron ×14K, Gold ×3,100

Effect+1%

NeedsAcademy Lv.15 · Special Defensive Training III Lv.1

Level 2Power 16.8K

Time2h 36m

CostBread ×360K, Wood ×360K, Stone ×73K, Iron ×18K, Gold ×4,000

Effect+2%

NeedsAcademy Lv.16

Level 3Power 25.2K

Time4h 20m

CostBread ×470K, Wood ×470K, Stone ×95K, Iron ×23K, Gold ×5,300

Effect+3%

NeedsAcademy Lv.17

Level 4Power 37.8K

Time13h

CostBread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×56K, Gold ×12K

Effect+4.5%

NeedsAcademy Lv.18

Assault Techniques IVMax Level 5

Enhances all Squads' Lethality.

Squads' Lethality +1.75% to +10%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×800K, Wood ×800K, Stone ×160K, Iron ×40K, Gold ×10K	14h 26m	14.7K	+1.75%	Academy Lv.20 · Special Defensive Training IV Lv.1
2	Bread ×960K, Wood ×960K, Stone ×190K, Iron ×48K, Gold ×12K	18h 46m	29.4K	+3.5%	Academy Lv.21
3	Bread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×56K, Gold ×14K	1d 4h 53m	44.1K	+5.25%	Academy Lv.22
4	Bread ×1.4M, Wood ×1.4M, Stone ×290K, Iron ×72K, Gold ×18K	1d 19h 20m	58.8K	+7%	Academy Lv.23
5	Bread ×2.9M, Wood ×2.9M, Stone ×590K, Iron ×140K, Gold ×38K	4d 12h 20m	84K	+10%	Academy Lv.24

Level 1Power 14.7K

Time14h 26m

CostBread ×800K, Wood ×800K, Stone ×160K, Iron ×40K, Gold ×10K

Effect+1.75%

NeedsAcademy Lv.20 · Special Defensive Training IV Lv.1

Level 2Power 29.4K

Time18h 46m

CostBread ×960K, Wood ×960K, Stone ×190K, Iron ×48K, Gold ×12K

Effect+3.5%

NeedsAcademy Lv.21

Level 3Power 44.1K

Time1d 4h 53m

CostBread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×56K, Gold ×14K

Effect+5.25%

NeedsAcademy Lv.22

Level 4Power 58.8K

Time1d 19h 20m

CostBread ×1.4M, Wood ×1.4M, Stone ×290K, Iron ×72K, Gold ×18K

Effect+7%

NeedsAcademy Lv.23

Level 5Power 84K

Time4d 12h 20m

CostBread ×2.9M, Wood ×2.9M, Stone ×590K, Iron ×140K, Gold ×38K

Effect+10%

NeedsAcademy Lv.24

Assault Techniques VMax Level 6

Enhances all Squads' Lethality.

Squads' Lethality +2% to +13.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K	3d 18h 16m	16.8K	+2%	Academy Lv.25 · Special Defensive Training V Lv.1
2	Bread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K	3d 18h 16m	33.6K	+4%	Academy Lv.26
3	Bread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K	4d 3h 18m	50.4K	+6%	Academy Lv.27
4	Bread ×1.7M, Wood ×1.7M, Stone ×340K, Iron ×86K, Gold ×49K	6d 13h 59m	67.2K	+8%	Academy Lv.28
5	Bread ×2M, Wood ×2M, Stone ×400K, Iron ×100K, Gold ×58K	7d 21h 35m	84K	+10%	Academy Lv.29
6	Bread ×3.9M, Wood ×3.9M, Stone ×790K, Iron ×190K, Gold ×110K	18d 19h 23m	113.4K	+13.5%	—

Level 1Power 16.8K

Time3d 18h 16m

CostBread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K

Effect+2%

NeedsAcademy Lv.25 · Special Defensive Training V Lv.1

Level 2Power 33.6K

Time3d 18h 16m

CostBread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K

Effect+4%

NeedsAcademy Lv.26

Level 3Power 50.4K

Time4d 3h 18m

CostBread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K

Effect+6%

NeedsAcademy Lv.27

Level 4Power 67.2K

Time6d 13h 59m

CostBread ×1.7M, Wood ×1.7M, Stone ×340K, Iron ×86K, Gold ×49K

Effect+8%

NeedsAcademy Lv.28

Level 5Power 84K

Time7d 21h 35m

CostBread ×2M, Wood ×2M, Stone ×400K, Iron ×100K, Gold ×58K

Effect+10%

NeedsAcademy Lv.29

Level 6Power 113.4K

Time18d 19h 23m

CostBread ×3.9M, Wood ×3.9M, Stone ×790K, Iron ×190K, Gold ×110K

Effect+13.5%

Needs—

Assault Techniques VIMax Level 6

Enhances all Squads' Lethality.

Squads' Lethality +2.25% to +15.25%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K	18d 1h 20m	18.9K	+2.25%	Academy Lv.30 · Special Defensive Training VI Lv.1
2	Bread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K	18d 1h 20m	37.8K	+4.5%	—
3	Bread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K	19d 20h 40m	56.7K	+6.75%	—
4	Bread ×6M, Wood ×6M, Stone ×1.2M, Iron ×300K, Gold ×99K	31d 14h 20m	75.6K	+9%	—
5	Bread ×7M, Wood ×7M, Stone ×1.4M, Iron ×350K, Gold ×110K	37d 22h	94.5K	+11.25%	—
6	Bread ×13M, Wood ×13M, Stone ×2.7M, Iron ×690K, Gold ×220K	90d 6h 40m	128.1K	+15.25%	—

Level 1Power 18.9K

Time18d 1h 20m

CostBread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K

Effect+2.25%

NeedsAcademy Lv.30 · Special Defensive Training VI Lv.1

Level 2Power 37.8K

Time18d 1h 20m

CostBread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K

Effect+4.5%

Needs—

Level 3Power 56.7K

Time19d 20h 40m

CostBread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K

Effect+6.75%

Needs—

Level 4Power 75.6K

Time31d 14h 20m

CostBread ×6M, Wood ×6M, Stone ×1.2M, Iron ×300K, Gold ×99K

Effect+9%

Needs—

Level 5Power 94.5K

Time37d 22h

CostBread ×7M, Wood ×7M, Stone ×1.4M, Iron ×350K, Gold ×110K

Effect+11.25%

Needs—

Level 6Power 128.1K

Time90d 6h 40m

CostBread ×13M, Wood ×13M, Stone ×2.7M, Iron ×690K, Gold ×220K

Effect+15.25%

Needs—

Bulwark Formations IMax Level 3

Enhances Cavalry Defense

Cavalry Defense +1.25% to +4%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×5,400, Wood ×5,400, Stone ×1,000, Iron ×270, Gold ×320	1m	3,000	+1.25%	Academy Lv.4 · Cavalry Charge I Lv.1
2	Bread ×7,500, Wood ×7,500, Stone ×1,500, Iron ×370, Gold ×440	2m	6,000	+2.5%	Academy Lv.5
3	Bread ×16K, Wood ×16K, Stone ×3,200, Iron ×810, Gold ×960	7m	9,600	+4%	Academy Lv.6

Level 1Power 3,000

Time1m

CostBread ×5,400, Wood ×5,400, Stone ×1,000, Iron ×270, Gold ×320

Effect+1.25%

NeedsAcademy Lv.4 · Cavalry Charge I Lv.1

Level 2Power 6,000

Time2m

CostBread ×7,500, Wood ×7,500, Stone ×1,500, Iron ×370, Gold ×440

Effect+2.5%

NeedsAcademy Lv.5

Level 3Power 9,600

Time7m

CostBread ×16K, Wood ×16K, Stone ×3,200, Iron ×810, Gold ×960

Effect+4%

NeedsAcademy Lv.6

Bulwark Formations IIMax Level 3

Enhances Cavalry Defense

Cavalry Defense +1.75% to +5.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×54K, Wood ×54K, Stone ×10K, Iron ×2,700, Gold ×640	Instant	4,200	+1.75%	Academy Lv.9 · Cavalry Charge II Lv.1
2	Bread ×75K, Wood ×75K, Stone ×15K, Iron ×3,700, Gold ×890	30m	8,400	+3.5%	Academy Lv.10
3	Bread ×160K, Wood ×160K, Stone ×32K, Iron ×8,100, Gold ×1,900	1h 20m	13.2K	+5.5%	Academy Lv.11

Level 1Power 4,200

TimeInstant

CostBread ×54K, Wood ×54K, Stone ×10K, Iron ×2,700, Gold ×640

Effect+1.75%

NeedsAcademy Lv.9 · Cavalry Charge II Lv.1

Level 2Power 8,400

Time30m

CostBread ×75K, Wood ×75K, Stone ×15K, Iron ×3,700, Gold ×890

Effect+3.5%

NeedsAcademy Lv.10

Level 3Power 13.2K

Time1h 20m

CostBread ×160K, Wood ×160K, Stone ×32K, Iron ×8,100, Gold ×1,900

Effect+5.5%

NeedsAcademy Lv.11

Bulwark Formations IIIMax Level 4

Enhances Cavalry Defense

Cavalry Defense +2.5% to +11.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×170K, Wood ×170K, Stone ×34K, Iron ×8,600, Gold ×1,900	1h 20m	6,000	+2.5%	Academy Lv.14 · Cavalry Charge III Lv.1
2	Bread ×220K, Wood ×220K, Stone ×44K, Iron ×11K, Gold ×2,400	1h 36m	12K	+5%	Academy Lv.15
3	Bread ×290K, Wood ×290K, Stone ×58K, Iron ×14K, Gold ×3,200	2h 40m	18K	+7.5%	Academy Lv.16
4	Bread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×7,600	8h	27.6K	+11.5%	Academy Lv.17

Level 1Power 6,000

Time1h 20m

CostBread ×170K, Wood ×170K, Stone ×34K, Iron ×8,600, Gold ×1,900

Effect+2.5%

NeedsAcademy Lv.14 · Cavalry Charge III Lv.1

Level 2Power 12K

Time1h 36m

CostBread ×220K, Wood ×220K, Stone ×44K, Iron ×11K, Gold ×2,400

Effect+5%

NeedsAcademy Lv.15

Level 3Power 18K

Time2h 40m

CostBread ×290K, Wood ×290K, Stone ×58K, Iron ×14K, Gold ×3,200

Effect+7.5%

NeedsAcademy Lv.16

Level 4Power 27.6K

Time8h

CostBread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×7,600

Effect+11.5%

NeedsAcademy Lv.17

Bulwark Formations IVMax Level 5

Enhances Cavalry Defense

Cavalry Defense +4% to +22.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×490K, Wood ×490K, Stone ×99K, Iron ×24K, Gold ×6,400	8h 53m	9,600	+4%	Academy Lv.19 · Cavalry Charge IV Lv.1
2	Bread ×590K, Wood ×590K, Stone ×110K, Iron ×29K, Gold ×7,600	11h 33m	19.2K	+8%	Academy Lv.20
3	Bread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×8,900	17h 46m	28.8K	+12%	Academy Lv.21
4	Bread ×890K, Wood ×890K, Stone ×170K, Iron ×44K, Gold ×11K	1d 2h 40m	38.4K	+16%	Academy Lv.22
5	Bread ×1.8M, Wood ×1.8M, Stone ×360K, Iron ×91K, Gold ×23K	2d 18h 40m	54K	+22.5%	Academy Lv.23

Level 1Power 9,600

Time8h 53m

CostBread ×490K, Wood ×490K, Stone ×99K, Iron ×24K, Gold ×6,400

Effect+4%

NeedsAcademy Lv.19 · Cavalry Charge IV Lv.1

Level 2Power 19.2K

Time11h 33m

CostBread ×590K, Wood ×590K, Stone ×110K, Iron ×29K, Gold ×7,600

Effect+8%

NeedsAcademy Lv.20

Level 3Power 28.8K

Time17h 46m

CostBread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×8,900

Effect+12%

NeedsAcademy Lv.21

Level 4Power 38.4K

Time1d 2h 40m

CostBread ×890K, Wood ×890K, Stone ×170K, Iron ×44K, Gold ×11K

Effect+16%

NeedsAcademy Lv.22

Level 5Power 54K

Time2d 18h 40m

CostBread ×1.8M, Wood ×1.8M, Stone ×360K, Iron ×91K, Gold ×23K

Effect+22.5%

NeedsAcademy Lv.23

Bulwark Formations VMax Level 6

Enhances Cavalry Defense

Cavalry Defense +4.75% to +31.75%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K	2d 7h 33m	11.4K	+4.75%	Academy Lv.24 · Cavalry Charge V Lv.1
2	Bread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K	2d 7h 33m	22.8K	+9.5%	Academy Lv.25
3	Bread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K	2d 13h 6m	34.2K	+14.25%	Academy Lv.26
4	Bread ×1M, Wood ×1M, Stone ×210K, Iron ×53K, Gold ×30K	4d 1h 13m	45.6K	+19%	Academy Lv.27
5	Bread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×61K, Gold ×35K	4d 20h 40m	57K	+23.75%	Academy Lv.28
6	Bread ×2.4M, Wood ×2.4M, Stone ×480K, Iron ×120K, Gold ×70K	11d 13h 46m	76.2K	+31.75%	Academy Lv.29

Level 1Power 11.4K

Time2d 7h 33m

CostBread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K

Effect+4.75%

NeedsAcademy Lv.24 · Cavalry Charge V Lv.1

Level 2Power 22.8K

Time2d 7h 33m

CostBread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K

Effect+9.5%

NeedsAcademy Lv.25

Level 3Power 34.2K

Time2d 13h 6m

CostBread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K

Effect+14.25%

NeedsAcademy Lv.26

Level 4Power 45.6K

Time4d 1h 13m

CostBread ×1M, Wood ×1M, Stone ×210K, Iron ×53K, Gold ×30K

Effect+19%

NeedsAcademy Lv.27

Level 5Power 57K

Time4d 20h 40m

CostBread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×61K, Gold ×35K

Effect+23.75%

NeedsAcademy Lv.28

Level 6Power 76.2K

Time11d 13h 46m

CostBread ×2.4M, Wood ×2.4M, Stone ×480K, Iron ×120K, Gold ×70K

Effect+31.75%

NeedsAcademy Lv.29

Bulwark Formations VIMax Level 6

Enhances Cavalry Defense

Cavalry Defense +5.5% to +36.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	—	11d 2h 40m	13.2K	+5.5%	Academy Lv.29 · Cavalry Charge VI Lv.1
2	—	11d 2h 40m	26.4K	+11%	—
3	—	12d 5h 20m	39.6K	+16.5%	—
4	Bread ×3.7M, Wood ×3.7M, Stone ×740K, Iron ×180K, Gold ×61K	19d 10h 40m	52.8K	+22%	—
5	Bread ×4.3M, Wood ×4.3M, Stone ×870K, Iron ×210K, Gold ×71K	23d 8h	66K	+27.5%	—
6	Bread ×8.5M, Wood ×8.5M, Stone ×1.7M, Iron ×420K, Gold ×140K	55d 13h 20m	87.6K	+36.5%	—

Level 1Power 13.2K

Time11d 2h 40m

Cost—

Effect+5.5%

NeedsAcademy Lv.29 · Cavalry Charge VI Lv.1

Level 2Power 26.4K

Time11d 2h 40m

Cost—

Effect+11%

Needs—

Level 3Power 39.6K

Time12d 5h 20m

Cost—

Effect+16.5%

Needs—

Level 4Power 52.8K

Time19d 10h 40m

CostBread ×3.7M, Wood ×3.7M, Stone ×740K, Iron ×180K, Gold ×61K

Effect+22%

Needs—

Level 5Power 66K

Time23d 8h

CostBread ×4.3M, Wood ×4.3M, Stone ×870K, Iron ×210K, Gold ×71K

Effect+27.5%

Needs—

Level 6Power 87.6K

Time55d 13h 20m

CostBread ×8.5M, Wood ×8.5M, Stone ×1.7M, Iron ×420K, Gold ×140K

Effect+36.5%

Needs—

Close Combat IMax Level 3

Enhances Infantry Lethality

Infantry Lethality +1.25% to +4%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×3,300, Wood ×3,300, Stone ×670, Iron ×160, Gold ×200	1m	1,750	+1.25%	Academy Lv.7 · Regimental Expansion I Lv.1
2	Bread ×4,700, Wood ×4,700, Stone ×940, Iron ×230, Gold ×280	1m	3,500	+2.5%	Academy Lv.8
3	Bread ×10K, Wood ×10K, Stone ×2,000, Iron ×500, Gold ×600	4m	5,600	+4%	Academy Lv.9

Level 1Power 1,750

Time1m

CostBread ×3,300, Wood ×3,300, Stone ×670, Iron ×160, Gold ×200

Effect+1.25%

NeedsAcademy Lv.7 · Regimental Expansion I Lv.1

Level 2Power 3,500

Time1m

CostBread ×4,700, Wood ×4,700, Stone ×940, Iron ×230, Gold ×280

Effect+2.5%

NeedsAcademy Lv.8

Level 3Power 5,600

Time4m

CostBread ×10K, Wood ×10K, Stone ×2,000, Iron ×500, Gold ×600

Effect+4%

NeedsAcademy Lv.9

Close Combat IIMax Level 3

Enhances Infantry Lethality

Infantry Lethality +1.75% to +5.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×33K, Wood ×33K, Stone ×6,700, Iron ×1,600, Gold ×400	12m	2,450	+1.75%	Academy Lv.12 · Regimental Expansion II Lv.1
2	Bread ×47K, Wood ×47K, Stone ×9,400, Iron ×2,300, Gold ×560	18m	4,900	+3.5%	Academy Lv.13
3	Bread ×100K, Wood ×100K, Stone ×20K, Iron ×5,000, Gold ×1,200	50m	7,700	+5.5%	Academy Lv.14

Level 1Power 2,450

Time12m

CostBread ×33K, Wood ×33K, Stone ×6,700, Iron ×1,600, Gold ×400

Effect+1.75%

NeedsAcademy Lv.12 · Regimental Expansion II Lv.1

Level 2Power 4,900

Time18m

CostBread ×47K, Wood ×47K, Stone ×9,400, Iron ×2,300, Gold ×560

Effect+3.5%

NeedsAcademy Lv.13

Level 3Power 7,700

Time50m

CostBread ×100K, Wood ×100K, Stone ×20K, Iron ×5,000, Gold ×1,200

Effect+5.5%

NeedsAcademy Lv.14

Close Combat IIIMax Level 4

Enhances Infantry Lethality

Infantry Lethality +2.5% to +11.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×100K, Wood ×100K, Stone ×21K, Iron ×5,400, Gold ×1,200	50m	3,500	+2.5%	Academy Lv.17 · Regimental Expansion III Lv.1
2	Bread ×140K, Wood ×140K, Stone ×28K, Iron ×7,000, Gold ×1,500	1h	7,000	+5%	Academy Lv.18
3	Bread ×180K, Wood ×180K, Stone ×36K, Iron ×9,100, Gold ×2,000	1h 40m	10.5K	+7.5%	Academy Lv.19
4	Bread ×430K, Wood ×430K, Stone ×86K, Iron ×21K, Gold ×4,800	5h	16.1K	+11.5%	Academy Lv.20

Level 1Power 3,500

Time50m

CostBread ×100K, Wood ×100K, Stone ×21K, Iron ×5,400, Gold ×1,200

Effect+2.5%

NeedsAcademy Lv.17 · Regimental Expansion III Lv.1

Level 2Power 7,000

Time1h

CostBread ×140K, Wood ×140K, Stone ×28K, Iron ×7,000, Gold ×1,500

Effect+5%

NeedsAcademy Lv.18

Level 3Power 10.5K

Time1h 40m

CostBread ×180K, Wood ×180K, Stone ×36K, Iron ×9,100, Gold ×2,000

Effect+7.5%

NeedsAcademy Lv.19

Level 4Power 16.1K

Time5h

CostBread ×430K, Wood ×430K, Stone ×86K, Iron ×21K, Gold ×4,800

Effect+11.5%

NeedsAcademy Lv.20

Close Combat IVMax Level 5

Enhances Infantry Lethality

Infantry Lethality +4% to +22.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×310K, Wood ×310K, Stone ×62K, Iron ×15K, Gold ×4,000	5h 33m	5,600	+4%	Academy Lv.22 · Regimental Expansion IV Lv.1
2	Bread ×370K, Wood ×370K, Stone ×74K, Iron ×18K, Gold ×4,800	7h 13m	11.2K	+8%	Academy Lv.23
3	Bread ×430K, Wood ×430K, Stone ×86K, Iron ×21K, Gold ×5,600	11h 6m	16.8K	+12%	Academy Lv.24
4	Bread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×7,200	16h 40m	22.4K	+16%	Academy Lv.25
5	Bread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×57K, Gold ×14K	1d 17h 40m	31.5K	+22.5%	Academy Lv.26

Level 1Power 5,600

Time5h 33m

CostBread ×310K, Wood ×310K, Stone ×62K, Iron ×15K, Gold ×4,000

Effect+4%

NeedsAcademy Lv.22 · Regimental Expansion IV Lv.1

Level 2Power 11.2K

Time7h 13m

CostBread ×370K, Wood ×370K, Stone ×74K, Iron ×18K, Gold ×4,800

Effect+8%

NeedsAcademy Lv.23

Level 3Power 16.8K

Time11h 6m

CostBread ×430K, Wood ×430K, Stone ×86K, Iron ×21K, Gold ×5,600

Effect+12%

NeedsAcademy Lv.24

Level 4Power 22.4K

Time16h 40m

CostBread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×7,200

Effect+16%

NeedsAcademy Lv.25

Level 5Power 31.5K

Time1d 17h 40m

CostBread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×57K, Gold ×14K

Effect+22.5%

NeedsAcademy Lv.26

Close Combat VMax Level 6

Enhances Infantry Lethality

Infantry Lethality +4.75% to +31.75%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×16K	1d 10h 43m	6,650	+4.75%	Academy Lv.27 · Regimental Expansion V Lv.1
2	Bread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×16K	1d 10h 43m	13.3K	+9.5%	Academy Lv.28
3	Bread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×16K	1d 14h 11m	19.9K	+14.25%	Academy Lv.29
4	Bread ×660K, Wood ×660K, Stone ×130K, Iron ×33K, Gold ×19K	2d 12h 45m	26.6K	+19%	—
5	Bread ×770K, Wood ×770K, Stone ×150K, Iron ×38K, Gold ×22K	3d 55m	33.2K	+23.75%	—
6	Bread ×1.5M, Wood ×1.5M, Stone ×300K, Iron ×76K, Gold ×44K	7d 5h 36m	44.5K	+31.75%	—

Level 1Power 6,650

Time1d 10h 43m

CostBread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×16K

Effect+4.75%

NeedsAcademy Lv.27 · Regimental Expansion V Lv.1

Level 2Power 13.3K

Time1d 10h 43m

CostBread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×16K

Effect+9.5%

NeedsAcademy Lv.28

Level 3Power 19.9K

Time1d 14h 11m

CostBread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×16K

Effect+14.25%

NeedsAcademy Lv.29

Level 4Power 26.6K

Time2d 12h 45m

CostBread ×660K, Wood ×660K, Stone ×130K, Iron ×33K, Gold ×19K

Effect+19%

Needs—

Level 5Power 33.2K

Time3d 55m

CostBread ×770K, Wood ×770K, Stone ×150K, Iron ×38K, Gold ×22K

Effect+23.75%

Needs—

Level 6Power 44.5K

Time7d 5h 36m

CostBread ×1.5M, Wood ×1.5M, Stone ×300K, Iron ×76K, Gold ×44K

Effect+31.75%

Needs—

Close Combat VIMax Level 6

Enhances Infantry Lethality

Infantry Lethality +5.5% to +36.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.9M, Wood ×1.9M, Stone ×380K, Iron ×97K, Gold ×32K	6d 22h 40m	7,700	+5.5%	Academy Lv.30 · Regimental Expansion VI Lv.1
2	Bread ×1.9M, Wood ×1.9M, Stone ×380K, Iron ×97K, Gold ×32K	6d 22h 40m	15.4K	+11%	—
3	Bread ×1.9M, Wood ×1.9M, Stone ×380K, Iron ×97K, Gold ×32K	7d 15h 20m	23.1K	+16.5%	—
4	Bread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×38K	12d 3h 40m	30.8K	+22%	—
5	Bread ×2.7M, Wood ×2.7M, Stone ×540K, Iron ×130K, Gold ×44K	14d 14h	38.5K	+27.5%	—
6	Bread ×5.3M, Wood ×5.3M, Stone ×1M, Iron ×260K, Gold ×88K	34d 17h 20m	51.1K	+36.5%	—

Level 1Power 7,700

Time6d 22h 40m

CostBread ×1.9M, Wood ×1.9M, Stone ×380K, Iron ×97K, Gold ×32K

Effect+5.5%

NeedsAcademy Lv.30 · Regimental Expansion VI Lv.1

Level 2Power 15.4K

Time6d 22h 40m

CostBread ×1.9M, Wood ×1.9M, Stone ×380K, Iron ×97K, Gold ×32K

Effect+11%

Needs—

Level 3Power 23.1K

Time7d 15h 20m

CostBread ×1.9M, Wood ×1.9M, Stone ×380K, Iron ×97K, Gold ×32K

Effect+16.5%

Needs—

Level 4Power 30.8K

Time12d 3h 40m

CostBread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×38K

Effect+22%

Needs—

Level 5Power 38.5K

Time14d 14h

CostBread ×2.7M, Wood ×2.7M, Stone ×540K, Iron ×130K, Gold ×44K

Effect+27.5%

Needs—

Level 6Power 51.1K

Time34d 17h 20m

CostBread ×5.3M, Wood ×5.3M, Stone ×1M, Iron ×260K, Gold ×88K

Effect+36.5%

Needs—

Defensive Formations IMax Level 3

Enhances Infantry Defense

Infantry Defense +1.25% to +4%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×10K, Wood ×10K, Stone ×2,000, Iron ×500, Gold ×600	3m	5,625	+1.25%	Academy Lv.4 · Reprisal Tactics I Lv.1
2	Bread ×14K, Wood ×14K, Stone ×2,800, Iron ×700, Gold ×840	5m	11.2K	+2.5%	Academy Lv.5
3	Bread ×30K, Wood ×30K, Stone ×6,000, Iron ×1,500, Gold ×1,800	13m	18K	+4%	Academy Lv.6

Level 1Power 5,625

Time3m

CostBread ×10K, Wood ×10K, Stone ×2,000, Iron ×500, Gold ×600

Effect+1.25%

NeedsAcademy Lv.4 · Reprisal Tactics I Lv.1

Level 2Power 11.2K

Time5m

CostBread ×14K, Wood ×14K, Stone ×2,800, Iron ×700, Gold ×840

Effect+2.5%

NeedsAcademy Lv.5

Level 3Power 18K

Time13m

CostBread ×30K, Wood ×30K, Stone ×6,000, Iron ×1,500, Gold ×1,800

Effect+4%

NeedsAcademy Lv.6

Defensive Formations IIMax Level 3

Enhances Infantry Defense

Infantry Defense +1.75% to +5.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×100K, Wood ×100K, Stone ×20K, Iron ×5,000, Gold ×1,200	37m	7,875	+1.75%	Academy Lv.9 · Reprisal Tactics II Lv.1
2	Bread ×140K, Wood ×140K, Stone ×28K, Iron ×7,000, Gold ×1,600	56m	15.8K	+3.5%	Academy Lv.10
3	Bread ×300K, Wood ×300K, Stone ×60K, Iron ×15K, Gold ×3,600	2h 30m	24.8K	+5.5%	Academy Lv.11

Level 1Power 7,875

Time37m

CostBread ×100K, Wood ×100K, Stone ×20K, Iron ×5,000, Gold ×1,200

Effect+1.75%

NeedsAcademy Lv.9 · Reprisal Tactics II Lv.1

Level 2Power 15.8K

Time56m

CostBread ×140K, Wood ×140K, Stone ×28K, Iron ×7,000, Gold ×1,600

Effect+3.5%

NeedsAcademy Lv.10

Level 3Power 24.8K

Time2h 30m

CostBread ×300K, Wood ×300K, Stone ×60K, Iron ×15K, Gold ×3,600

Effect+5.5%

NeedsAcademy Lv.11

Defensive Formations IIIMax Level 4

Enhances Infantry Defense

Infantry Defense +2.5% to +11.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×320K, Wood ×320K, Stone ×64K, Iron ×16K, Gold ×3,600	2h 30m	11.2K	+2.5%	Academy Lv.14 · Reprisal Tactics III Lv.1
2	Bread ×420K, Wood ×420K, Stone ×84K, Iron ×21K, Gold ×4,600	3h	22.5K	+5%	Academy Lv.15
3	Bread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×6,100	5h	33.8K	+7.5%	Academy Lv.16
4	Bread ×1.2M, Wood ×1.2M, Stone ×250K, Iron ×64K, Gold ×14K	15h	51.8K	+11.5%	Academy Lv.17

Level 1Power 11.2K

Time2h 30m

CostBread ×320K, Wood ×320K, Stone ×64K, Iron ×16K, Gold ×3,600

Effect+2.5%

NeedsAcademy Lv.14 · Reprisal Tactics III Lv.1

Level 2Power 22.5K

Time3h

CostBread ×420K, Wood ×420K, Stone ×84K, Iron ×21K, Gold ×4,600

Effect+5%

NeedsAcademy Lv.15

Level 3Power 33.8K

Time5h

CostBread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×6,100

Effect+7.5%

NeedsAcademy Lv.16

Level 4Power 51.8K

Time15h

CostBread ×1.2M, Wood ×1.2M, Stone ×250K, Iron ×64K, Gold ×14K

Effect+11.5%

NeedsAcademy Lv.17

Defensive Formations IVMax Level 5

Enhances Infantry Defense

Infantry Defense +4% to +22.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×930K, Wood ×930K, Stone ×180K, Iron ×46K, Gold ×12K	16h 40m	18K	+4%	Academy Lv.19 · Reprisal Tactics IV Lv.1
2	Bread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×55K, Gold ×14K	21h 40m	36K	+8%	Academy Lv.20
3	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×65K, Gold ×16K	1d 9h 20m	54K	+12%	Academy Lv.21
4	Bread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×21K	2d 2h	72K	+16%	Academy Lv.22
5	Bread ×3.4M, Wood ×3.4M, Stone ×680K, Iron ×170K, Gold ×44K	5d 5h	101.2K	+22.5%	Academy Lv.23

Level 1Power 18K

Time16h 40m

CostBread ×930K, Wood ×930K, Stone ×180K, Iron ×46K, Gold ×12K

Effect+4%

NeedsAcademy Lv.19 · Reprisal Tactics IV Lv.1

Level 2Power 36K

Time21h 40m

CostBread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×55K, Gold ×14K

Effect+8%

NeedsAcademy Lv.20

Level 3Power 54K

Time1d 9h 20m

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×65K, Gold ×16K

Effect+12%

NeedsAcademy Lv.21

Level 4Power 72K

Time2d 2h

CostBread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×21K

Effect+16%

NeedsAcademy Lv.22

Level 5Power 101.2K

Time5d 5h

CostBread ×3.4M, Wood ×3.4M, Stone ×680K, Iron ×170K, Gold ×44K

Effect+22.5%

NeedsAcademy Lv.23

Defensive Formations VMax Level 6

Enhances Infantry Defense

Infantry Defense +4.75% to +31.75%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×48K	4d 8h 10m	21.4K	+4.75%	Academy Lv.24 · Reprisal Tactics V Lv.1
2	Bread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×48K	4d 8h 10m	42.8K	+9.5%	Academy Lv.25
3	Bread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×48K	4d 18h 35m	64.1K	+14.25%	Academy Lv.26
4	Bread ×1.9M, Wood ×1.9M, Stone ×390K, Iron ×99K, Gold ×57K	7d 14h 17m	85.5K	+19%	Academy Lv.27
5	Bread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×67K	9d 2h 45m	106.9K	+23.75%	Academy Lv.28
6	Bread ×4.5M, Wood ×4.5M, Stone ×910K, Iron ×220K, Gold ×130K	21d 16h 50m	142.9K	+31.75%	Academy Lv.29

Level 1Power 21.4K

Time4d 8h 10m

CostBread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×48K

Effect+4.75%

NeedsAcademy Lv.24 · Reprisal Tactics V Lv.1

Level 2Power 42.8K

Time4d 8h 10m

CostBread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×48K

Effect+9.5%

NeedsAcademy Lv.25

Level 3Power 64.1K

Time4d 18h 35m

CostBread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×48K

Effect+14.25%

NeedsAcademy Lv.26

Level 4Power 85.5K

Time7d 14h 17m

CostBread ×1.9M, Wood ×1.9M, Stone ×390K, Iron ×99K, Gold ×57K

Effect+19%

NeedsAcademy Lv.27

Level 5Power 106.9K

Time9d 2h 45m

CostBread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×67K

Effect+23.75%

NeedsAcademy Lv.28

Level 6Power 142.9K

Time21d 16h 50m

CostBread ×4.5M, Wood ×4.5M, Stone ×910K, Iron ×220K, Gold ×130K

Effect+31.75%

NeedsAcademy Lv.29

Defensive Formations VIMax Level 6

Enhances Infantry Defense

Infantry Defense +5.5% to +36.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×5.8M, Wood ×5.8M, Stone ×1.1M, Iron ×290K, Gold ×96K	20d 20h	24.8K	+5.5%	Academy Lv.29 · Reprisal Tactics VI Lv.1
2	Bread ×5.8M, Wood ×5.8M, Stone ×1.1M, Iron ×290K, Gold ×96K	20d 20h	49.5K	+11%	—
3	Bread ×5.8M, Wood ×5.8M, Stone ×1.1M, Iron ×290K, Gold ×96K	22d 22h	74.2K	+16.5%	—
4	Bread ×6.9M, Wood ×6.9M, Stone ×1.3M, Iron ×340K, Gold ×110K	36d 11h	99K	+22%	—
5	Bread ×8.1M, Wood ×8.1M, Stone ×1.6M, Iron ×400K, Gold ×130K	43d 18h	123.8K	+27.5%	—
6	Bread ×16M, Wood ×16M, Stone ×3.2M, Iron ×800K, Gold ×260K	104d 4h	164.2K	+36.5%	—

Level 1Power 24.8K

Time20d 20h

CostBread ×5.8M, Wood ×5.8M, Stone ×1.1M, Iron ×290K, Gold ×96K

Effect+5.5%

NeedsAcademy Lv.29 · Reprisal Tactics VI Lv.1

Level 2Power 49.5K

Time20d 20h

CostBread ×5.8M, Wood ×5.8M, Stone ×1.1M, Iron ×290K, Gold ×96K

Effect+11%

Needs—

Level 3Power 74.2K

Time22d 22h

CostBread ×5.8M, Wood ×5.8M, Stone ×1.1M, Iron ×290K, Gold ×96K

Effect+16.5%

Needs—

Level 4Power 99K

Time36d 11h

CostBread ×6.9M, Wood ×6.9M, Stone ×1.3M, Iron ×340K, Gold ×110K

Effect+22%

Needs—

Level 5Power 123.8K

Time43d 18h

CostBread ×8.1M, Wood ×8.1M, Stone ×1.6M, Iron ×400K, Gold ×130K

Effect+27.5%

Needs—

Level 6Power 164.2K

Time104d 4h

CostBread ×16M, Wood ×16M, Stone ×3.2M, Iron ×800K, Gold ×260K

Effect+36.5%

Needs—

Shield Upgrade IMax Level 3

Enhances Infantry Health

Infantry Health +1.25% to +4%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×10K, Wood ×10K, Stone ×2,000, Iron ×500, Gold ×600	3m	5,625	+1.25%	Academy Lv.7 · Close Combat I Lv.1
2	Bread ×14K, Wood ×14K, Stone ×2,800, Iron ×700, Gold ×840	5m	11.2K	+2.5%	Academy Lv.8
3	Bread ×30K, Wood ×30K, Stone ×6,000, Iron ×1,500, Gold ×1,800	13m	18K	+4%	Academy Lv.9

Level 1Power 5,625

Time3m

CostBread ×10K, Wood ×10K, Stone ×2,000, Iron ×500, Gold ×600

Effect+1.25%

NeedsAcademy Lv.7 · Close Combat I Lv.1

Level 2Power 11.2K

Time5m

CostBread ×14K, Wood ×14K, Stone ×2,800, Iron ×700, Gold ×840

Effect+2.5%

NeedsAcademy Lv.8

Level 3Power 18K

Time13m

CostBread ×30K, Wood ×30K, Stone ×6,000, Iron ×1,500, Gold ×1,800

Effect+4%

NeedsAcademy Lv.9

Shield Upgrade IIMax Level 3

Enhances Infantry Health

Infantry Health +1.75% to +5.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×100K, Wood ×100K, Stone ×20K, Iron ×5,000, Gold ×1,200	37m	7,875	+1.75%	Academy Lv.12 · Close Combat II Lv.1
2	Bread ×140K, Wood ×140K, Stone ×28K, Iron ×7,000, Gold ×1,600	56m	15.8K	+3.5%	Academy Lv.13
3	Bread ×300K, Wood ×300K, Stone ×60K, Iron ×15K, Gold ×3,600	2h 30m	24.8K	+5.5%	Academy Lv.14

Level 1Power 7,875

Time37m

CostBread ×100K, Wood ×100K, Stone ×20K, Iron ×5,000, Gold ×1,200

Effect+1.75%

NeedsAcademy Lv.12 · Close Combat II Lv.1

Level 2Power 15.8K

Time56m

CostBread ×140K, Wood ×140K, Stone ×28K, Iron ×7,000, Gold ×1,600

Effect+3.5%

NeedsAcademy Lv.13

Level 3Power 24.8K

Time2h 30m

CostBread ×300K, Wood ×300K, Stone ×60K, Iron ×15K, Gold ×3,600

Effect+5.5%

NeedsAcademy Lv.14

Shield Upgrade IIIMax Level 4

Enhances Infantry Health

Infantry Health +2.5% to +11.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×320K, Wood ×320K, Stone ×64K, Iron ×16K, Gold ×3,600	2h 30m	11.2K	+2.5%	Academy Lv.17 · Close Combat III Lv.1
2	Bread ×420K, Wood ×420K, Stone ×84K, Iron ×21K, Gold ×4,600	3h	22.5K	+5%	Academy Lv.18
3	Bread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×6,100	5h	33.8K	+7.5%	Academy Lv.19
4	Bread ×1.2M, Wood ×1.2M, Stone ×250K, Iron ×64K, Gold ×14K	15h	51.8K	+11.5%	Academy Lv.20

Level 1Power 11.2K

Time2h 30m

CostBread ×320K, Wood ×320K, Stone ×64K, Iron ×16K, Gold ×3,600

Effect+2.5%

NeedsAcademy Lv.17 · Close Combat III Lv.1

Level 2Power 22.5K

Time3h

CostBread ×420K, Wood ×420K, Stone ×84K, Iron ×21K, Gold ×4,600

Effect+5%

NeedsAcademy Lv.18

Level 3Power 33.8K

Time5h

CostBread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×6,100

Effect+7.5%

NeedsAcademy Lv.19

Level 4Power 51.8K

Time15h

CostBread ×1.2M, Wood ×1.2M, Stone ×250K, Iron ×64K, Gold ×14K

Effect+11.5%

NeedsAcademy Lv.20

Shield Upgrade IVMax Level 5

Enhances Infantry Health

Infantry Health +4% to +22.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×930K, Wood ×930K, Stone ×180K, Iron ×46K, Gold ×12K	16h 40m	18K	+4%	Academy Lv.22 · Close Combat IV Lv.1
2	Bread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×55K, Gold ×14K	21h 40m	36K	+8%	Academy Lv.23
3	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×65K, Gold ×16K	1d 9h 20m	54K	+12%	Academy Lv.24
4	Bread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×21K	2d 2h	72K	+16%	Academy Lv.25
5	Bread ×3.4M, Wood ×3.4M, Stone ×680K, Iron ×170K, Gold ×44K	5d 5h	101.2K	+22.5%	Academy Lv.26

Level 1Power 18K

Time16h 40m

CostBread ×930K, Wood ×930K, Stone ×180K, Iron ×46K, Gold ×12K

Effect+4%

NeedsAcademy Lv.22 · Close Combat IV Lv.1

Level 2Power 36K

Time21h 40m

CostBread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×55K, Gold ×14K

Effect+8%

NeedsAcademy Lv.23

Level 3Power 54K

Time1d 9h 20m

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×65K, Gold ×16K

Effect+12%

NeedsAcademy Lv.24

Level 4Power 72K

Time2d 2h

CostBread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×21K

Effect+16%

NeedsAcademy Lv.25

Level 5Power 101.2K

Time5d 5h

CostBread ×3.4M, Wood ×3.4M, Stone ×680K, Iron ×170K, Gold ×44K

Effect+22.5%

NeedsAcademy Lv.26

Shield Upgrade VMax Level 6

Enhances Infantry Health

Infantry Health +4.75% to +31.75%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×48K	4d 8h 10m	21.4K	+4.75%	Academy Lv.27 · Close Combat V Lv.1
2	Bread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×48K	4d 8h 10m	42.8K	+9.5%	Academy Lv.28
3	Bread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×48K	4d 18h 35m	64.1K	+14.25%	Academy Lv.29
4	Bread ×1.9M, Wood ×1.9M, Stone ×390K, Iron ×99K, Gold ×57K	7d 14h 17m	85.5K	+19%	—
5	Bread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×67K	9d 2h 45m	106.9K	+23.75%	—
6	Bread ×4.5M, Wood ×4.5M, Stone ×910K, Iron ×220K, Gold ×130K	21d 16h 50m	142.9K	+31.75%	—

Level 1Power 21.4K

Time4d 8h 10m

CostBread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×48K

Effect+4.75%

NeedsAcademy Lv.27 · Close Combat V Lv.1

Level 2Power 42.8K

Time4d 8h 10m

CostBread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×48K

Effect+9.5%

NeedsAcademy Lv.28

Level 3Power 64.1K

Time4d 18h 35m

CostBread ×1.6M, Wood ×1.6M, Stone ×330K, Iron ×83K, Gold ×48K

Effect+14.25%

NeedsAcademy Lv.29

Level 4Power 85.5K

Time7d 14h 17m

CostBread ×1.9M, Wood ×1.9M, Stone ×390K, Iron ×99K, Gold ×57K

Effect+19%

Needs—

Level 5Power 106.9K

Time9d 2h 45m

CostBread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×67K

Effect+23.75%

Needs—

Level 6Power 142.9K

Time21d 16h 50m

CostBread ×4.5M, Wood ×4.5M, Stone ×910K, Iron ×220K, Gold ×130K

Effect+31.75%

Needs—

Shield Upgrade VIMax Level 6

Enhances Infantry Health

Infantry Health +5.5% to +36.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×5.8M, Wood ×5.8M, Stone ×1.1M, Iron ×290K, Gold ×96K	20d 20h	24.8K	+5.5%	Academy Lv.30 · Close Combat VI Lv.1
2	Bread ×5.8M, Wood ×5.8M, Stone ×1.1M, Iron ×290K, Gold ×96K	20d 20h	49.5K	+11%	—
3	Bread ×5.8M, Wood ×5.8M, Stone ×1.1M, Iron ×290K, Gold ×96K	22d 22h	74.2K	+16.5%	—
4	Bread ×6.9M, Wood ×6.9M, Stone ×1.3M, Iron ×340K, Gold ×110K	36d 11h	99K	+22%	—
5	Bread ×8.1M, Wood ×8.1M, Stone ×1.6M, Iron ×400K, Gold ×130K	43d 18h	123.8K	+27.5%	—
6	Bread ×16M, Wood ×16M, Stone ×3.2M, Iron ×800K, Gold ×260K	104d 4h	164.2K	+36.5%	—

Level 1Power 24.8K

Time20d 20h

CostBread ×5.8M, Wood ×5.8M, Stone ×1.1M, Iron ×290K, Gold ×96K

Effect+5.5%

NeedsAcademy Lv.30 · Close Combat VI Lv.1

Level 2Power 49.5K

Time20d 20h

CostBread ×5.8M, Wood ×5.8M, Stone ×1.1M, Iron ×290K, Gold ×96K

Effect+11%

Needs—

Level 3Power 74.2K

Time22d 22h

CostBread ×5.8M, Wood ×5.8M, Stone ×1.1M, Iron ×290K, Gold ×96K

Effect+16.5%

Needs—

Level 4Power 99K

Time36d 11h

CostBread ×6.9M, Wood ×6.9M, Stone ×1.3M, Iron ×340K, Gold ×110K

Effect+22%

Needs—

Level 5Power 123.8K

Time43d 18h

CostBread ×8.1M, Wood ×8.1M, Stone ×1.6M, Iron ×400K, Gold ×130K

Effect+27.5%

Needs—

Level 6Power 164.2K

Time104d 4h

CostBread ×16M, Wood ×16M, Stone ×3.2M, Iron ×800K, Gold ×260K

Effect+36.5%

Needs—

Lance Upgrade IMax Level 3

Enhances Cavalry Lethality

Cavalry Lethality +1.25% to +4%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×8,100, Wood ×8,100, Stone ×1,600, Iron ×400, Gold ×480	2m	4,375	+1.25%	Academy Lv.7 · Regimental Expansion I Lv.1
2	Bread ×11K, Wood ×11K, Stone ×2,200, Iron ×560, Gold ×670	4m	8,750	+2.5%	Academy Lv.8
3	Bread ×24K, Wood ×24K, Stone ×4,800, Iron ×1,200, Gold ×1,400	10m	14K	+4%	Academy Lv.9

Level 1Power 4,375

Time2m

CostBread ×8,100, Wood ×8,100, Stone ×1,600, Iron ×400, Gold ×480

Effect+1.25%

NeedsAcademy Lv.7 · Regimental Expansion I Lv.1

Level 2Power 8,750

Time4m

CostBread ×11K, Wood ×11K, Stone ×2,200, Iron ×560, Gold ×670

Effect+2.5%

NeedsAcademy Lv.8

Level 3Power 14K

Time10m

CostBread ×24K, Wood ×24K, Stone ×4,800, Iron ×1,200, Gold ×1,400

Effect+4%

NeedsAcademy Lv.9

Lance Upgrade IIMax Level 3

Enhances Cavalry Lethality

Cavalry Lethality +1.75% to +5.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×81K, Wood ×81K, Stone ×16K, Iron ×4,000, Gold ×960	30m	6,125	+1.75%	Academy Lv.12 · Regimental Expansion II Lv.1
2	Bread ×110K, Wood ×110K, Stone ×22K, Iron ×5,600, Gold ×1,300	45m	12.2K	+3.5%	Academy Lv.13
3	Bread ×240K, Wood ×240K, Stone ×48K, Iron ×12K, Gold ×2,800	2h	19.2K	+5.5%	Academy Lv.14

Level 1Power 6,125

Time30m

CostBread ×81K, Wood ×81K, Stone ×16K, Iron ×4,000, Gold ×960

Effect+1.75%

NeedsAcademy Lv.12 · Regimental Expansion II Lv.1

Level 2Power 12.2K

Time45m

CostBread ×110K, Wood ×110K, Stone ×22K, Iron ×5,600, Gold ×1,300

Effect+3.5%

NeedsAcademy Lv.13

Level 3Power 19.2K

Time2h

CostBread ×240K, Wood ×240K, Stone ×48K, Iron ×12K, Gold ×2,800

Effect+5.5%

NeedsAcademy Lv.14

Lance Upgrade IIIMax Level 4

Enhances Cavalry Lethality

Cavalry Lethality +2.5% to +11.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×250K, Wood ×250K, Stone ×51K, Iron ×12K, Gold ×2,800	2h	8,750	+2.5%	Academy Lv.17 · Regimental Expansion III Lv.1
2	Bread ×330K, Wood ×330K, Stone ×67K, Iron ×16K, Gold ×3,700	2h 24m	17.5K	+5%	Academy Lv.18
3	Bread ×440K, Wood ×440K, Stone ×88K, Iron ×22K, Gold ×4,800	4h	26.2K	+7.5%	Academy Lv.19
4	Bread ×1M, Wood ×1M, Stone ×200K, Iron ×51K, Gold ×11K	12h	40.2K	+11.5%	Academy Lv.20

Level 1Power 8,750

Time2h

CostBread ×250K, Wood ×250K, Stone ×51K, Iron ×12K, Gold ×2,800

Effect+2.5%

NeedsAcademy Lv.17 · Regimental Expansion III Lv.1

Level 2Power 17.5K

Time2h 24m

CostBread ×330K, Wood ×330K, Stone ×67K, Iron ×16K, Gold ×3,700

Effect+5%

NeedsAcademy Lv.18

Level 3Power 26.2K

Time4h

CostBread ×440K, Wood ×440K, Stone ×88K, Iron ×22K, Gold ×4,800

Effect+7.5%

NeedsAcademy Lv.19

Level 4Power 40.2K

Time12h

CostBread ×1M, Wood ×1M, Stone ×200K, Iron ×51K, Gold ×11K

Effect+11.5%

NeedsAcademy Lv.20

Lance Upgrade IVMax Level 5

Enhances Cavalry Lethality

Cavalry Lethality +4% to +22.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×740K, Wood ×740K, Stone ×140K, Iron ×37K, Gold ×9,600	13h 20m	14K	+4%	Academy Lv.22 · Regimental Expansion IV Lv.1
2	Bread ×890K, Wood ×890K, Stone ×170K, Iron ×44K, Gold ×11K	17h 20m	28K	+8%	Academy Lv.23
3	Bread ×1M, Wood ×1M, Stone ×200K, Iron ×52K, Gold ×13K	1d 2h 40m	42K	+12%	Academy Lv.24
4	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×67K, Gold ×17K	1d 16h	56K	+16%	Academy Lv.25
5	Bread ×2.7M, Wood ×2.7M, Stone ×550K, Iron ×130K, Gold ×35K	4d 4h	78.8K	+22.5%	Academy Lv.26

Level 1Power 14K

Time13h 20m

CostBread ×740K, Wood ×740K, Stone ×140K, Iron ×37K, Gold ×9,600

Effect+4%

NeedsAcademy Lv.22 · Regimental Expansion IV Lv.1

Level 2Power 28K

Time17h 20m

CostBread ×890K, Wood ×890K, Stone ×170K, Iron ×44K, Gold ×11K

Effect+8%

NeedsAcademy Lv.23

Level 3Power 42K

Time1d 2h 40m

CostBread ×1M, Wood ×1M, Stone ×200K, Iron ×52K, Gold ×13K

Effect+12%

NeedsAcademy Lv.24

Level 4Power 56K

Time1d 16h

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×67K, Gold ×17K

Effect+16%

NeedsAcademy Lv.25

Level 5Power 78.8K

Time4d 4h

CostBread ×2.7M, Wood ×2.7M, Stone ×550K, Iron ×130K, Gold ×35K

Effect+22.5%

NeedsAcademy Lv.26

Lance Upgrade VMax Level 6

Enhances Cavalry Lethality

Cavalry Lethality +4.75% to +31.75%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K	3d 11h 20m	16.6K	+4.75%	Academy Lv.27 · Regimental Expansion V Lv.1
2	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K	3d 11h 20m	33.2K	+9.5%	Academy Lv.28
3	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K	3d 19h 40m	49.9K	+14.25%	Academy Lv.29
4	Bread ×1.5M, Wood ×1.5M, Stone ×310K, Iron ×79K, Gold ×46K	6d 1h 50m	66.5K	+19%	—
5	Bread ×1.8M, Wood ×1.8M, Stone ×370K, Iron ×92K, Gold ×53K	7d 7h	83.1K	+23.75%	—
6	Bread ×3.6M, Wood ×3.6M, Stone ×730K, Iron ×180K, Gold ×100K	17d 8h 40m	111.1K	+31.75%	—

Level 1Power 16.6K

Time3d 11h 20m

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K

Effect+4.75%

NeedsAcademy Lv.27 · Regimental Expansion V Lv.1

Level 2Power 33.2K

Time3d 11h 20m

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K

Effect+9.5%

NeedsAcademy Lv.28

Level 3Power 49.9K

Time3d 19h 40m

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K

Effect+14.25%

NeedsAcademy Lv.29

Level 4Power 66.5K

Time6d 1h 50m

CostBread ×1.5M, Wood ×1.5M, Stone ×310K, Iron ×79K, Gold ×46K

Effect+19%

Needs—

Level 5Power 83.1K

Time7d 7h

CostBread ×1.8M, Wood ×1.8M, Stone ×370K, Iron ×92K, Gold ×53K

Effect+23.75%

Needs—

Level 6Power 111.1K

Time17d 8h 40m

CostBread ×3.6M, Wood ×3.6M, Stone ×730K, Iron ×180K, Gold ×100K

Effect+31.75%

Needs—

Lance Upgrade VIMax Level 6

Enhances Cavalry Lethality

Cavalry Lethality +5.5% to +36.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K	16d 16h	19.2K	+5.5%	Academy Lv.30 · Regimental Expansion VI Lv.1
2	Bread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K	16d 16h	38.5K	+11%	—
3	Bread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K	18d 8h	57.8K	+16.5%	—
4	Bread ×5.5M, Wood ×5.5M, Stone ×1.1M, Iron ×270K, Gold ×92K	29d 4h	77K	+22%	—
5	Bread ×6.5M, Wood ×6.5M, Stone ×1.3M, Iron ×320K, Gold ×100K	35d	96.2K	+27.5%	—
6	Bread ×12M, Wood ×12M, Stone ×2.5M, Iron ×640K, Gold ×210K	83d 8h	127.8K	+36.5%	—

Level 1Power 19.2K

Time16d 16h

CostBread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K

Effect+5.5%

NeedsAcademy Lv.30 · Regimental Expansion VI Lv.1

Level 2Power 38.5K

Time16d 16h

CostBread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K

Effect+11%

Needs—

Level 3Power 57.8K

Time18d 8h

CostBread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K

Effect+16.5%

Needs—

Level 4Power 77K

Time29d 4h

CostBread ×5.5M, Wood ×5.5M, Stone ×1.1M, Iron ×270K, Gold ×92K

Effect+22%

Needs—

Level 5Power 96.2K

Time35d

CostBread ×6.5M, Wood ×6.5M, Stone ×1.3M, Iron ×320K, Gold ×100K

Effect+27.5%

Needs—

Level 6Power 127.8K

Time83d 8h

CostBread ×12M, Wood ×12M, Stone ×2.5M, Iron ×640K, Gold ×210K

Effect+36.5%

Needs—

Cavalry Charge IMax Level 3

Enhances Cavalry Attack

Cavalry Attack +1.25% to +4%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×8,100, Wood ×8,100, Stone ×1,600, Iron ×400, Gold ×480	2m	4,375	+1.25%	Academy Lv.4 · Weapons Prep I Lv.1
2	Bread ×11K, Wood ×11K, Stone ×2,200, Iron ×560, Gold ×670	4m	8,750	+2.5%	Academy Lv.5
3	Bread ×24K, Wood ×24K, Stone ×4,800, Iron ×1,200, Gold ×1,400	10m	14K	+4%	Academy Lv.6

Level 1Power 4,375

Time2m

CostBread ×8,100, Wood ×8,100, Stone ×1,600, Iron ×400, Gold ×480

Effect+1.25%

NeedsAcademy Lv.4 · Weapons Prep I Lv.1

Level 2Power 8,750

Time4m

CostBread ×11K, Wood ×11K, Stone ×2,200, Iron ×560, Gold ×670

Effect+2.5%

NeedsAcademy Lv.5

Level 3Power 14K

Time10m

CostBread ×24K, Wood ×24K, Stone ×4,800, Iron ×1,200, Gold ×1,400

Effect+4%

NeedsAcademy Lv.6

Cavalry Charge IIMax Level 3

Enhances Cavalry Attack

Cavalry Attack +1.75% to +5.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×81K, Wood ×81K, Stone ×16K, Iron ×4,000, Gold ×960	30m	6,125	+1.75%	Academy Lv.9 · Weapons Prep II Lv.1
2	Bread ×110K, Wood ×110K, Stone ×22K, Iron ×5,600, Gold ×1,300	45m	12.2K	+3.5%	Academy Lv.10
3	Bread ×240K, Wood ×240K, Stone ×48K, Iron ×12K, Gold ×2,800	2h	19.2K	+5.5%	Academy Lv.11

Level 1Power 6,125

Time30m

CostBread ×81K, Wood ×81K, Stone ×16K, Iron ×4,000, Gold ×960

Effect+1.75%

NeedsAcademy Lv.9 · Weapons Prep II Lv.1

Level 2Power 12.2K

Time45m

CostBread ×110K, Wood ×110K, Stone ×22K, Iron ×5,600, Gold ×1,300

Effect+3.5%

NeedsAcademy Lv.10

Level 3Power 19.2K

Time2h

CostBread ×240K, Wood ×240K, Stone ×48K, Iron ×12K, Gold ×2,800

Effect+5.5%

NeedsAcademy Lv.11

Cavalry Charge IIIMax Level 4

Enhances Cavalry Attack

Cavalry Attack +2.5% to +11.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×250K, Wood ×250K, Stone ×51K, Iron ×12K, Gold ×2,800	2h	8,750	+2.5%	Academy Lv.14 · Weapons Prep III Lv.1
2	Bread ×330K, Wood ×330K, Stone ×67K, Iron ×16K, Gold ×3,700	2h 24m	17.5K	+5%	Academy Lv.15
3	Bread ×440K, Wood ×440K, Stone ×88K, Iron ×22K, Gold ×4,800	4h	26.2K	+7.5%	Academy Lv.16
4	Bread ×1M, Wood ×1M, Stone ×200K, Iron ×51K, Gold ×11K	12h	40.2K	+11.5%	Academy Lv.17

Level 1Power 8,750

Time2h

CostBread ×250K, Wood ×250K, Stone ×51K, Iron ×12K, Gold ×2,800

Effect+2.5%

NeedsAcademy Lv.14 · Weapons Prep III Lv.1

Level 2Power 17.5K

Time2h 24m

CostBread ×330K, Wood ×330K, Stone ×67K, Iron ×16K, Gold ×3,700

Effect+5%

NeedsAcademy Lv.15

Level 3Power 26.2K

Time4h

CostBread ×440K, Wood ×440K, Stone ×88K, Iron ×22K, Gold ×4,800

Effect+7.5%

NeedsAcademy Lv.16

Level 4Power 40.2K

Time12h

CostBread ×1M, Wood ×1M, Stone ×200K, Iron ×51K, Gold ×11K

Effect+11.5%

NeedsAcademy Lv.17

Cavalry Charge IVMax Level 5

Enhances Cavalry Attack

Cavalry Attack +4% to +22.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×740K, Wood ×740K, Stone ×140K, Iron ×37K, Gold ×9,600	13h 20m	14K	+4%	Academy Lv.19 · Weapons Prep IV Lv.1
2	Bread ×890K, Wood ×890K, Stone ×170K, Iron ×44K, Gold ×11K	17h 20m	28K	+8%	Academy Lv.20
3	Bread ×1M, Wood ×1M, Stone ×200K, Iron ×52K, Gold ×13K	1d 2h 40m	42K	+12%	Academy Lv.21
4	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×67K, Gold ×17K	1d 16h	56K	+16%	Academy Lv.22
5	Bread ×2.7M, Wood ×2.7M, Stone ×550K, Iron ×130K, Gold ×35K	4d 4h	78.8K	+22.5%	Academy Lv.23

Level 1Power 14K

Time13h 20m

CostBread ×740K, Wood ×740K, Stone ×140K, Iron ×37K, Gold ×9,600

Effect+4%

NeedsAcademy Lv.19 · Weapons Prep IV Lv.1

Level 2Power 28K

Time17h 20m

CostBread ×890K, Wood ×890K, Stone ×170K, Iron ×44K, Gold ×11K

Effect+8%

NeedsAcademy Lv.20

Level 3Power 42K

Time1d 2h 40m

CostBread ×1M, Wood ×1M, Stone ×200K, Iron ×52K, Gold ×13K

Effect+12%

NeedsAcademy Lv.21

Level 4Power 56K

Time1d 16h

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×67K, Gold ×17K

Effect+16%

NeedsAcademy Lv.22

Level 5Power 78.8K

Time4d 4h

CostBread ×2.7M, Wood ×2.7M, Stone ×550K, Iron ×130K, Gold ×35K

Effect+22.5%

NeedsAcademy Lv.23

Cavalry Charge VMax Level 6

Enhances Cavalry Attack

Cavalry Attack +4.75% to +31.75%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K	3d 11h 20m	16.6K	+4.75%	Academy Lv.24 · Weapons Prep V Lv.1
2	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K	3d 11h 20m	33.2K	+9.5%	Academy Lv.25
3	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K	3d 19h 40m	49.9K	+14.25%	Academy Lv.26
4	Bread ×1.5M, Wood ×1.5M, Stone ×310K, Iron ×79K, Gold ×46K	6d 1h 50m	66.5K	+19%	Academy Lv.27
5	Bread ×1.8M, Wood ×1.8M, Stone ×370K, Iron ×92K, Gold ×53K	7d 7h	83.1K	+23.75%	Academy Lv.28
6	Bread ×3.6M, Wood ×3.6M, Stone ×730K, Iron ×180K, Gold ×100K	17d 8h 40m	111.1K	+31.75%	Academy Lv.29

Level 1Power 16.6K

Time3d 11h 20m

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K

Effect+4.75%

NeedsAcademy Lv.24 · Weapons Prep V Lv.1

Level 2Power 33.2K

Time3d 11h 20m

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K

Effect+9.5%

NeedsAcademy Lv.25

Level 3Power 49.9K

Time3d 19h 40m

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K

Effect+14.25%

NeedsAcademy Lv.26

Level 4Power 66.5K

Time6d 1h 50m

CostBread ×1.5M, Wood ×1.5M, Stone ×310K, Iron ×79K, Gold ×46K

Effect+19%

NeedsAcademy Lv.27

Level 5Power 83.1K

Time7d 7h

CostBread ×1.8M, Wood ×1.8M, Stone ×370K, Iron ×92K, Gold ×53K

Effect+23.75%

NeedsAcademy Lv.28

Level 6Power 111.1K

Time17d 8h 40m

CostBread ×3.6M, Wood ×3.6M, Stone ×730K, Iron ×180K, Gold ×100K

Effect+31.75%

NeedsAcademy Lv.29

Cavalry Charge VIMax Level 6

Enhances Cavalry Attack

Cavalry Attack +5.5% to +36.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K	16d 16h	19.2K	+5.5%	Academy Lv.29 · Weapons Prep VI Lv.1
2	Bread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K	16d 16h	38.5K	+11%	—
3	Bread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K	18d 8h	57.8K	+16.5%	—
4	Bread ×5.5M, Wood ×5.5M, Stone ×1.1M, Iron ×270K, Gold ×92K	29d 4h	77K	+22%	—
5	Bread ×6.5M, Wood ×6.5M, Stone ×1.3M, Iron ×320K, Gold ×100K	35d	96.2K	+27.5%	—
6	Bread ×12M, Wood ×12M, Stone ×2.5M, Iron ×640K, Gold ×210K	83d 8h	127.8K	+36.5%	—

Level 1Power 19.2K

Time16d 16h

CostBread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K

Effect+5.5%

NeedsAcademy Lv.29 · Weapons Prep VI Lv.1

Level 2Power 38.5K

Time16d 16h

CostBread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K

Effect+11%

Needs—

Level 3Power 57.8K

Time18d 8h

CostBread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K

Effect+16.5%

Needs—

Level 4Power 77K

Time29d 4h

CostBread ×5.5M, Wood ×5.5M, Stone ×1.1M, Iron ×270K, Gold ×92K

Effect+22%

Needs—

Level 5Power 96.2K

Time35d

CostBread ×6.5M, Wood ×6.5M, Stone ×1.3M, Iron ×320K, Gold ×100K

Effect+27.5%

Needs—

Level 6Power 127.8K

Time83d 8h

CostBread ×12M, Wood ×12M, Stone ×2.5M, Iron ×640K, Gold ×210K

Effect+36.5%

Needs—

Fortified Mail IMax Level 3

Enhances Cavalry Health

Cavalry Health +1.25% to +4%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×5,400, Wood ×5,400, Stone ×1,000, Iron ×270, Gold ×320	1m	3,000	+1.25%	Academy Lv.7 · Lance Upgrade I Lv.1
2	Bread ×7,500, Wood ×7,500, Stone ×1,500, Iron ×370, Gold ×440	2m	6,000	+2.5%	Academy Lv.8
3	Bread ×16K, Wood ×16K, Stone ×3,200, Iron ×810, Gold ×960	7m	9,600	+4%	Academy Lv.9

Level 1Power 3,000

Time1m

CostBread ×5,400, Wood ×5,400, Stone ×1,000, Iron ×270, Gold ×320

Effect+1.25%

NeedsAcademy Lv.7 · Lance Upgrade I Lv.1

Level 2Power 6,000

Time2m

CostBread ×7,500, Wood ×7,500, Stone ×1,500, Iron ×370, Gold ×440

Effect+2.5%

NeedsAcademy Lv.8

Level 3Power 9,600

Time7m

CostBread ×16K, Wood ×16K, Stone ×3,200, Iron ×810, Gold ×960

Effect+4%

NeedsAcademy Lv.9

Fortified Mail IIMax Level 3

Enhances Cavalry Health

Cavalry Health +1.75% to +5.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×54K, Wood ×54K, Stone ×10K, Iron ×2,700, Gold ×640	Instant	4,200	+1.75%	Academy Lv.12 · Lance Upgrade II Lv.1
2	Bread ×75K, Wood ×75K, Stone ×15K, Iron ×3,700, Gold ×890	30m	8,400	+3.5%	Academy Lv.13
3	Bread ×160K, Wood ×160K, Stone ×32K, Iron ×8,100, Gold ×1,900	1h 20m	13.2K	+5.5%	Academy Lv.14

Level 1Power 4,200

TimeInstant

CostBread ×54K, Wood ×54K, Stone ×10K, Iron ×2,700, Gold ×640

Effect+1.75%

NeedsAcademy Lv.12 · Lance Upgrade II Lv.1

Level 2Power 8,400

Time30m

CostBread ×75K, Wood ×75K, Stone ×15K, Iron ×3,700, Gold ×890

Effect+3.5%

NeedsAcademy Lv.13

Level 3Power 13.2K

Time1h 20m

CostBread ×160K, Wood ×160K, Stone ×32K, Iron ×8,100, Gold ×1,900

Effect+5.5%

NeedsAcademy Lv.14

Fortified Mail IIIMax Level 4

Enhances Cavalry Health

Cavalry Health +2.5% to +11.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×170K, Wood ×170K, Stone ×34K, Iron ×8,600, Gold ×1,900	1h 20m	6,000	+2.5%	Academy Lv.17 · Lance Upgrade III Lv.1
2	Bread ×220K, Wood ×220K, Stone ×44K, Iron ×11K, Gold ×2,400	1h 36m	12K	+5%	Academy Lv.18
3	Bread ×290K, Wood ×290K, Stone ×58K, Iron ×14K, Gold ×3,200	2h 40m	18K	+7.5%	Academy Lv.19
4	Bread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×7,600	8h	27.6K	+11.5%	Academy Lv.20

Level 1Power 6,000

Time1h 20m

CostBread ×170K, Wood ×170K, Stone ×34K, Iron ×8,600, Gold ×1,900

Effect+2.5%

NeedsAcademy Lv.17 · Lance Upgrade III Lv.1

Level 2Power 12K

Time1h 36m

CostBread ×220K, Wood ×220K, Stone ×44K, Iron ×11K, Gold ×2,400

Effect+5%

NeedsAcademy Lv.18

Level 3Power 18K

Time2h 40m

CostBread ×290K, Wood ×290K, Stone ×58K, Iron ×14K, Gold ×3,200

Effect+7.5%

NeedsAcademy Lv.19

Level 4Power 27.6K

Time8h

CostBread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×7,600

Effect+11.5%

NeedsAcademy Lv.20

Fortified Mail IVMax Level 5

Enhances Cavalry Health

Cavalry Health +4% to +22.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×490K, Wood ×490K, Stone ×99K, Iron ×24K, Gold ×6,400	8h 53m	9,600	+4%	Academy Lv.22 · Lance Upgrade IV Lv.1
2	Bread ×590K, Wood ×590K, Stone ×110K, Iron ×29K, Gold ×7,600	11h 33m	19.2K	+8%	Academy Lv.23
3	Bread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×8,900	17h 46m	28.8K	+12%	Academy Lv.24
4	Bread ×890K, Wood ×890K, Stone ×170K, Iron ×44K, Gold ×11K	1d 2h 40m	38.4K	+16%	Academy Lv.25
5	Bread ×1.8M, Wood ×1.8M, Stone ×360K, Iron ×91K, Gold ×23K	2d 18h 40m	54K	+22.5%	Academy Lv.26

Level 1Power 9,600

Time8h 53m

CostBread ×490K, Wood ×490K, Stone ×99K, Iron ×24K, Gold ×6,400

Effect+4%

NeedsAcademy Lv.22 · Lance Upgrade IV Lv.1

Level 2Power 19.2K

Time11h 33m

CostBread ×590K, Wood ×590K, Stone ×110K, Iron ×29K, Gold ×7,600

Effect+8%

NeedsAcademy Lv.23

Level 3Power 28.8K

Time17h 46m

CostBread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×8,900

Effect+12%

NeedsAcademy Lv.24

Level 4Power 38.4K

Time1d 2h 40m

CostBread ×890K, Wood ×890K, Stone ×170K, Iron ×44K, Gold ×11K

Effect+16%

NeedsAcademy Lv.25

Level 5Power 54K

Time2d 18h 40m

CostBread ×1.8M, Wood ×1.8M, Stone ×360K, Iron ×91K, Gold ×23K

Effect+22.5%

NeedsAcademy Lv.26

Fortified Mail VMax Level 6

Enhances Cavalry Health

Cavalry Health +4.75% to +31.75%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K	2d 7h 33m	11.4K	+4.75%	Academy Lv.27 · Lance Upgrade V Lv.1
2	Bread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K	2d 7h 33m	22.8K	+9.5%	Academy Lv.28
3	Bread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K	2d 13h 6m	34.2K	+14.25%	Academy Lv.29
4	Bread ×1M, Wood ×1M, Stone ×210K, Iron ×53K, Gold ×30K	4d 1h 13m	45.6K	+19%	—
5	Bread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×61K, Gold ×35K	4d 20h 40m	57K	+23.75%	—
6	Bread ×2.4M, Wood ×2.4M, Stone ×480K, Iron ×120K, Gold ×70K	11d 13h 46m	76.2K	+31.75%	—

Level 1Power 11.4K

Time2d 7h 33m

CostBread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K

Effect+4.75%

NeedsAcademy Lv.27 · Lance Upgrade V Lv.1

Level 2Power 22.8K

Time2d 7h 33m

CostBread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K

Effect+9.5%

NeedsAcademy Lv.28

Level 3Power 34.2K

Time2d 13h 6m

CostBread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K

Effect+14.25%

NeedsAcademy Lv.29

Level 4Power 45.6K

Time4d 1h 13m

CostBread ×1M, Wood ×1M, Stone ×210K, Iron ×53K, Gold ×30K

Effect+19%

Needs—

Level 5Power 57K

Time4d 20h 40m

CostBread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×61K, Gold ×35K

Effect+23.75%

Needs—

Level 6Power 76.2K

Time11d 13h 46m

CostBread ×2.4M, Wood ×2.4M, Stone ×480K, Iron ×120K, Gold ×70K

Effect+31.75%

Needs—

Fortified Mail VIMax Level 6

Enhances Cavalry Health

Cavalry Health

No level cost rows for this tech.

Picket Lines IMax Level 3

Enhances Archer Defense

Archer Defense +1.25% to +4%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×5,400, Wood ×5,400, Stone ×1,000, Iron ×270, Gold ×320	1m	3,000	+1.25%	Academy Lv.4 · Precision Targeting I Lv.1
2	Bread ×7,500, Wood ×7,500, Stone ×1,500, Iron ×370, Gold ×440	2m	6,000	+2.5%	Academy Lv.5
3	Bread ×16K, Wood ×16K, Stone ×3,200, Iron ×810, Gold ×960	7m	9,600	+4%	Academy Lv.6

Level 1Power 3,000

Time1m

CostBread ×5,400, Wood ×5,400, Stone ×1,000, Iron ×270, Gold ×320

Effect+1.25%

NeedsAcademy Lv.4 · Precision Targeting I Lv.1

Level 2Power 6,000

Time2m

CostBread ×7,500, Wood ×7,500, Stone ×1,500, Iron ×370, Gold ×440

Effect+2.5%

NeedsAcademy Lv.5

Level 3Power 9,600

Time7m

CostBread ×16K, Wood ×16K, Stone ×3,200, Iron ×810, Gold ×960

Effect+4%

NeedsAcademy Lv.6

Picket Lines IIMax Level 3

Enhances Archer Defense

Archer Defense +1.75% to +5.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×54K, Wood ×54K, Stone ×10K, Iron ×2,700, Gold ×640	Instant	4,200	+1.75%	Academy Lv.9 · Precision Targeting II Lv.1
2	Bread ×75K, Wood ×75K, Stone ×15K, Iron ×3,700, Gold ×890	30m	8,400	+3.5%	Academy Lv.10
3	Bread ×160K, Wood ×160K, Stone ×32K, Iron ×8,100, Gold ×1,900	1h 20m	13.2K	+5.5%	Academy Lv.11

Level 1Power 4,200

TimeInstant

CostBread ×54K, Wood ×54K, Stone ×10K, Iron ×2,700, Gold ×640

Effect+1.75%

NeedsAcademy Lv.9 · Precision Targeting II Lv.1

Level 2Power 8,400

Time30m

CostBread ×75K, Wood ×75K, Stone ×15K, Iron ×3,700, Gold ×890

Effect+3.5%

NeedsAcademy Lv.10

Level 3Power 13.2K

Time1h 20m

CostBread ×160K, Wood ×160K, Stone ×32K, Iron ×8,100, Gold ×1,900

Effect+5.5%

NeedsAcademy Lv.11

Picket Lines IIIMax Level 4

Enhances Archer Defense

Archer Defense +2.5% to +11.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×170K, Wood ×170K, Stone ×34K, Iron ×8,600, Gold ×1,900	1h 20m	6,000	+2.5%	Academy Lv.14 · Precision Targeting III Lv.1
2	Bread ×220K, Wood ×220K, Stone ×44K, Iron ×11K, Gold ×2,400	1h 36m	12K	+5%	Academy Lv.15
3	Bread ×290K, Wood ×290K, Stone ×58K, Iron ×14K, Gold ×3,200	2h 40m	18K	+7.5%	Academy Lv.16
4	Bread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×7,600	8h	27.6K	+11.5%	Academy Lv.17

Level 1Power 6,000

Time1h 20m

CostBread ×170K, Wood ×170K, Stone ×34K, Iron ×8,600, Gold ×1,900

Effect+2.5%

NeedsAcademy Lv.14 · Precision Targeting III Lv.1

Level 2Power 12K

Time1h 36m

CostBread ×220K, Wood ×220K, Stone ×44K, Iron ×11K, Gold ×2,400

Effect+5%

NeedsAcademy Lv.15

Level 3Power 18K

Time2h 40m

CostBread ×290K, Wood ×290K, Stone ×58K, Iron ×14K, Gold ×3,200

Effect+7.5%

NeedsAcademy Lv.16

Level 4Power 27.6K

Time8h

CostBread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×7,600

Effect+11.5%

NeedsAcademy Lv.17

Picket Lines IVMax Level 5

Enhances Archer Defense

Archer Defense +4% to +22.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×490K, Wood ×490K, Stone ×99K, Iron ×24K, Gold ×6,400	8h 53m	9,600	+4%	Academy Lv.19 · Precision Targeting IV Lv.1
2	Bread ×590K, Wood ×590K, Stone ×110K, Iron ×29K, Gold ×7,600	11h 33m	19.2K	+8%	Academy Lv.20
3	Bread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×8,900	17h 46m	28.8K	+12%	Academy Lv.21
4	Bread ×890K, Wood ×890K, Stone ×170K, Iron ×44K, Gold ×11K	1d 2h 40m	38.4K	+16%	Academy Lv.22
5	Bread ×1.8M, Wood ×1.8M, Stone ×360K, Iron ×91K, Gold ×23K	2d 18h 40m	54K	+22.5%	Academy Lv.23

Level 1Power 9,600

Time8h 53m

CostBread ×490K, Wood ×490K, Stone ×99K, Iron ×24K, Gold ×6,400

Effect+4%

NeedsAcademy Lv.19 · Precision Targeting IV Lv.1

Level 2Power 19.2K

Time11h 33m

CostBread ×590K, Wood ×590K, Stone ×110K, Iron ×29K, Gold ×7,600

Effect+8%

NeedsAcademy Lv.20

Level 3Power 28.8K

Time17h 46m

CostBread ×690K, Wood ×690K, Stone ×130K, Iron ×34K, Gold ×8,900

Effect+12%

NeedsAcademy Lv.21

Level 4Power 38.4K

Time1d 2h 40m

CostBread ×890K, Wood ×890K, Stone ×170K, Iron ×44K, Gold ×11K

Effect+16%

NeedsAcademy Lv.22

Level 5Power 54K

Time2d 18h 40m

CostBread ×1.8M, Wood ×1.8M, Stone ×360K, Iron ×91K, Gold ×23K

Effect+22.5%

NeedsAcademy Lv.23

Picket Lines VMax Level 6

Enhances Archer Defense

Archer Defense +4.75% to +31.75%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K	2d 7h 33m	11.4K	+4.75%	Academy Lv.24 · Precision Targeting V Lv.1
2	Bread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K	2d 7h 33m	22.8K	+9.5%	Academy Lv.25
3	Bread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K	2d 13h 6m	34.2K	+14.25%	Academy Lv.26
4	Bread ×1M, Wood ×1M, Stone ×210K, Iron ×53K, Gold ×30K	4d 1h 13m	45.6K	+19%	Academy Lv.27
5	Bread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×61K, Gold ×35K	4d 20h 40m	57K	+23.75%	Academy Lv.28
6	Bread ×2.4M, Wood ×2.4M, Stone ×480K, Iron ×120K, Gold ×70K	11d 13h 46m	76.2K	+31.75%	Academy Lv.29

Level 1Power 11.4K

Time2d 7h 33m

CostBread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K

Effect+4.75%

NeedsAcademy Lv.24 · Precision Targeting V Lv.1

Level 2Power 22.8K

Time2d 7h 33m

CostBread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K

Effect+9.5%

NeedsAcademy Lv.25

Level 3Power 34.2K

Time2d 13h 6m

CostBread ×880K, Wood ×880K, Stone ×170K, Iron ×44K, Gold ×25K

Effect+14.25%

NeedsAcademy Lv.26

Level 4Power 45.6K

Time4d 1h 13m

CostBread ×1M, Wood ×1M, Stone ×210K, Iron ×53K, Gold ×30K

Effect+19%

NeedsAcademy Lv.27

Level 5Power 57K

Time4d 20h 40m

CostBread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×61K, Gold ×35K

Effect+23.75%

NeedsAcademy Lv.28

Level 6Power 76.2K

Time11d 13h 46m

CostBread ×2.4M, Wood ×2.4M, Stone ×480K, Iron ×120K, Gold ×70K

Effect+31.75%

NeedsAcademy Lv.29

Picket Lines VIMax Level 6

Enhances Archer Defense

Archer Defense +5.5% to +36.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	—	11d 2h 40m	13.2K	+5.5%	Academy Lv.29 · Precision Targeting VI Lv.1
2	—	11d 2h 40m	26.4K	+11%	—
3	—	12d 5h 20m	39.6K	+16.5%	—
4	Bread ×3.7M, Wood ×3.7M, Stone ×740K, Iron ×180K, Gold ×61K	19d 10h 40m	52.8K	+22%	—
5	Bread ×4.3M, Wood ×4.3M, Stone ×870K, Iron ×210K, Gold ×71K	23d 8h	66K	+27.5%	—
6	Bread ×8.5M, Wood ×8.5M, Stone ×1.7M, Iron ×420K, Gold ×140K	55d 13h 20m	87.6K	+36.5%	—

Level 1Power 13.2K

Time11d 2h 40m

Cost—

Effect+5.5%

NeedsAcademy Lv.29 · Precision Targeting VI Lv.1

Level 2Power 26.4K

Time11d 2h 40m

Cost—

Effect+11%

Needs—

Level 3Power 39.6K

Time12d 5h 20m

Cost—

Effect+16.5%

Needs—

Level 4Power 52.8K

Time19d 10h 40m

CostBread ×3.7M, Wood ×3.7M, Stone ×740K, Iron ×180K, Gold ×61K

Effect+22%

Needs—

Level 5Power 66K

Time23d 8h

CostBread ×4.3M, Wood ×4.3M, Stone ×870K, Iron ×210K, Gold ×71K

Effect+27.5%

Needs—

Level 6Power 87.6K

Time55d 13h 20m

CostBread ×8.5M, Wood ×8.5M, Stone ×1.7M, Iron ×420K, Gold ×140K

Effect+36.5%

Needs—

Precision Targeting IMax Level 3

Enhances Archer Attack

Archer Attack +1.25% to +4%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×8,100, Wood ×8,100, Stone ×1,600, Iron ×400, Gold ×480	2m	4,375	+1.25%	Academy Lv.4 · Weapons Prep I Lv.1
2	Bread ×11K, Wood ×11K, Stone ×2,200, Iron ×560, Gold ×670	4m	8,750	+2.5%	Academy Lv.5
3	Bread ×24K, Wood ×24K, Stone ×4,800, Iron ×1,200, Gold ×1,400	10m	14K	+4%	Academy Lv.6

Level 1Power 4,375

Time2m

CostBread ×8,100, Wood ×8,100, Stone ×1,600, Iron ×400, Gold ×480

Effect+1.25%

NeedsAcademy Lv.4 · Weapons Prep I Lv.1

Level 2Power 8,750

Time4m

CostBread ×11K, Wood ×11K, Stone ×2,200, Iron ×560, Gold ×670

Effect+2.5%

NeedsAcademy Lv.5

Level 3Power 14K

Time10m

CostBread ×24K, Wood ×24K, Stone ×4,800, Iron ×1,200, Gold ×1,400

Effect+4%

NeedsAcademy Lv.6

Precision Targeting IIMax Level 3

Enhances Archer Attack

Archer Attack +1.75% to +5.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×81K, Wood ×81K, Stone ×16K, Iron ×4,000, Gold ×960	30m	6,125	+1.75%	Academy Lv.9 · Weapons Prep II Lv.1
2	Bread ×110K, Wood ×110K, Stone ×22K, Iron ×5,600, Gold ×1,300	45m	12.2K	+3.5%	Academy Lv.10
3	Bread ×240K, Wood ×240K, Stone ×48K, Iron ×12K, Gold ×2,800	2h	19.2K	+5.5%	Academy Lv.11

Level 1Power 6,125

Time30m

CostBread ×81K, Wood ×81K, Stone ×16K, Iron ×4,000, Gold ×960

Effect+1.75%

NeedsAcademy Lv.9 · Weapons Prep II Lv.1

Level 2Power 12.2K

Time45m

CostBread ×110K, Wood ×110K, Stone ×22K, Iron ×5,600, Gold ×1,300

Effect+3.5%

NeedsAcademy Lv.10

Level 3Power 19.2K

Time2h

CostBread ×240K, Wood ×240K, Stone ×48K, Iron ×12K, Gold ×2,800

Effect+5.5%

NeedsAcademy Lv.11

Precision Targeting IIIMax Level 4

Enhances Archer Attack

Archer Attack +2.5% to +11.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×250K, Wood ×250K, Stone ×51K, Iron ×12K, Gold ×2,800	2h	8,750	+2.5%	Academy Lv.14 · Weapons Prep III Lv.1
2	Bread ×330K, Wood ×330K, Stone ×67K, Iron ×16K, Gold ×3,700	2h 24m	17.5K	+5%	Academy Lv.15
3	Bread ×440K, Wood ×440K, Stone ×88K, Iron ×22K, Gold ×4,800	4h	26.2K	+7.5%	Academy Lv.16
4	Bread ×1M, Wood ×1M, Stone ×200K, Iron ×51K, Gold ×11K	12h	40.2K	+11.5%	Academy Lv.17

Level 1Power 8,750

Time2h

CostBread ×250K, Wood ×250K, Stone ×51K, Iron ×12K, Gold ×2,800

Effect+2.5%

NeedsAcademy Lv.14 · Weapons Prep III Lv.1

Level 2Power 17.5K

Time2h 24m

CostBread ×330K, Wood ×330K, Stone ×67K, Iron ×16K, Gold ×3,700

Effect+5%

NeedsAcademy Lv.15

Level 3Power 26.2K

Time4h

CostBread ×440K, Wood ×440K, Stone ×88K, Iron ×22K, Gold ×4,800

Effect+7.5%

NeedsAcademy Lv.16

Level 4Power 40.2K

Time12h

CostBread ×1M, Wood ×1M, Stone ×200K, Iron ×51K, Gold ×11K

Effect+11.5%

NeedsAcademy Lv.17

Precision Targeting IVMax Level 5

Enhances Archer Attack

Archer Attack +4% to +22.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×740K, Wood ×740K, Stone ×140K, Iron ×37K, Gold ×9,600	13h 20m	14K	+4%	Academy Lv.19 · Weapons Prep IV Lv.1
2	Bread ×890K, Wood ×890K, Stone ×170K, Iron ×44K, Gold ×11K	17h 20m	28K	+8%	Academy Lv.20
3	Bread ×1M, Wood ×1M, Stone ×200K, Iron ×52K, Gold ×13K	1d 2h 40m	42K	+12%	Academy Lv.21
4	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×67K, Gold ×17K	1d 16h	56K	+16%	Academy Lv.22
5	Bread ×2.7M, Wood ×2.7M, Stone ×550K, Iron ×130K, Gold ×35K	4d 4h	78.8K	+22.5%	Academy Lv.23

Level 1Power 14K

Time13h 20m

CostBread ×740K, Wood ×740K, Stone ×140K, Iron ×37K, Gold ×9,600

Effect+4%

NeedsAcademy Lv.19 · Weapons Prep IV Lv.1

Level 2Power 28K

Time17h 20m

CostBread ×890K, Wood ×890K, Stone ×170K, Iron ×44K, Gold ×11K

Effect+8%

NeedsAcademy Lv.20

Level 3Power 42K

Time1d 2h 40m

CostBread ×1M, Wood ×1M, Stone ×200K, Iron ×52K, Gold ×13K

Effect+12%

NeedsAcademy Lv.21

Level 4Power 56K

Time1d 16h

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×67K, Gold ×17K

Effect+16%

NeedsAcademy Lv.22

Level 5Power 78.8K

Time4d 4h

CostBread ×2.7M, Wood ×2.7M, Stone ×550K, Iron ×130K, Gold ×35K

Effect+22.5%

NeedsAcademy Lv.23

Precision Targeting VMax Level 6

Enhances Archer Attack

Archer Attack +4.75% to +31.75%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K	3d 11h 20m	16.6K	+4.75%	Academy Lv.24 · Weapons Prep V Lv.1
2	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K	3d 11h 20m	33.2K	+9.5%	Academy Lv.25
3	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K	3d 19h 40m	49.9K	+14.25%	Academy Lv.26
4	Bread ×1.5M, Wood ×1.5M, Stone ×310K, Iron ×79K, Gold ×46K	6d 1h 50m	66.5K	+19%	Academy Lv.27
5	Bread ×1.8M, Wood ×1.8M, Stone ×370K, Iron ×92K, Gold ×53K	7d 7h	83.1K	+23.75%	Academy Lv.28
6	Bread ×3.6M, Wood ×3.6M, Stone ×730K, Iron ×180K, Gold ×100K	17d 8h 40m	111.1K	+31.75%	Academy Lv.29

Level 1Power 16.6K

Time3d 11h 20m

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K

Effect+4.75%

NeedsAcademy Lv.24 · Weapons Prep V Lv.1

Level 2Power 33.2K

Time3d 11h 20m

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K

Effect+9.5%

NeedsAcademy Lv.25

Level 3Power 49.9K

Time3d 19h 40m

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K

Effect+14.25%

NeedsAcademy Lv.26

Level 4Power 66.5K

Time6d 1h 50m

CostBread ×1.5M, Wood ×1.5M, Stone ×310K, Iron ×79K, Gold ×46K

Effect+19%

NeedsAcademy Lv.27

Level 5Power 83.1K

Time7d 7h

CostBread ×1.8M, Wood ×1.8M, Stone ×370K, Iron ×92K, Gold ×53K

Effect+23.75%

NeedsAcademy Lv.28

Level 6Power 111.1K

Time17d 8h 40m

CostBread ×3.6M, Wood ×3.6M, Stone ×730K, Iron ×180K, Gold ×100K

Effect+31.75%

NeedsAcademy Lv.29

Precision Targeting VIMax Level 6

Enhances Archer Attack

Archer Attack +5.5% to +36.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K	16d 16h	19.2K	+5.5%	Academy Lv.29 · Weapons Prep VI Lv.1
2	Bread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K	16d 16h	38.5K	+11%	—
3	Bread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K	18d 8h	57.8K	+16.5%	—
4	Bread ×5.5M, Wood ×5.5M, Stone ×1.1M, Iron ×270K, Gold ×92K	29d 4h	77K	+22%	—
5	Bread ×6.5M, Wood ×6.5M, Stone ×1.3M, Iron ×320K, Gold ×100K	35d	96.2K	+27.5%	—
6	Bread ×12M, Wood ×12M, Stone ×2.5M, Iron ×640K, Gold ×210K	83d 8h	127.8K	+36.5%	—

Level 1Power 19.2K

Time16d 16h

CostBread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K

Effect+5.5%

NeedsAcademy Lv.29 · Weapons Prep VI Lv.1

Level 2Power 38.5K

Time16d 16h

CostBread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K

Effect+11%

Needs—

Level 3Power 57.8K

Time18d 8h

CostBread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K

Effect+16.5%

Needs—

Level 4Power 77K

Time29d 4h

CostBread ×5.5M, Wood ×5.5M, Stone ×1.1M, Iron ×270K, Gold ×92K

Effect+22%

Needs—

Level 5Power 96.2K

Time35d

CostBread ×6.5M, Wood ×6.5M, Stone ×1.3M, Iron ×320K, Gold ×100K

Effect+27.5%

Needs—

Level 6Power 127.8K

Time83d 8h

CostBread ×12M, Wood ×12M, Stone ×2.5M, Iron ×640K, Gold ×210K

Effect+36.5%

Needs—

Regimental Expansion IMax Level 3

Increases the size of armies that can be sent in a single Expedition

Squads' Deployment Capacity +320 to +1,000

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×9,400, Wood ×9,400, Stone ×1,800, Iron ×470, Gold ×560	3m	5,760	+320	Academy Lv.6 · Survival Techniques I Lv.1 · Assault Techniques I Lv.1
2	Bread ×13K, Wood ×13K, Stone ×2,600, Iron ×660, Gold ×780	5m	11.5K	+640	Academy Lv.7
3	Bread ×28K, Wood ×28K, Stone ×5,600, Iron ×1,400, Gold ×1,600	14m	18K	+1,000	Academy Lv.8

Level 1Power 5,760

Time3m

CostBread ×9,400, Wood ×9,400, Stone ×1,800, Iron ×470, Gold ×560

Effect+320

NeedsAcademy Lv.6 · Survival Techniques I Lv.1 · Assault Techniques I Lv.1

Level 2Power 11.5K

Time5m

CostBread ×13K, Wood ×13K, Stone ×2,600, Iron ×660, Gold ×780

Effect+640

NeedsAcademy Lv.7

Level 3Power 18K

Time14m

CostBread ×28K, Wood ×28K, Stone ×5,600, Iron ×1,400, Gold ×1,600

Effect+1,000

NeedsAcademy Lv.8

Regimental Expansion IIMax Level 3

Increases the size of armies that can be sent in a single Expedition

Squads' Deployment Capacity +320 to +1,400

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×94K, Wood ×94K, Stone ×18K, Iron ×4,700, Gold ×1,100	40m	5,760	+320	Academy Lv.11 · Survival Techniques II Lv.1 · Assault Techniques II Lv.1
2	Bread ×130K, Wood ×130K, Stone ×26K, Iron ×6,600, Gold ×1,500	1h	11.5K	+640	Academy Lv.12
3	Bread ×280K, Wood ×280K, Stone ×56K, Iron ×14K, Gold ×3,300	2h 40m	25.2K	+1,400	Academy Lv.13

Level 1Power 5,760

Time40m

CostBread ×94K, Wood ×94K, Stone ×18K, Iron ×4,700, Gold ×1,100

Effect+320

NeedsAcademy Lv.11 · Survival Techniques II Lv.1 · Assault Techniques II Lv.1

Level 2Power 11.5K

Time1h

CostBread ×130K, Wood ×130K, Stone ×26K, Iron ×6,600, Gold ×1,500

Effect+640

NeedsAcademy Lv.12

Level 3Power 25.2K

Time2h 40m

CostBread ×280K, Wood ×280K, Stone ×56K, Iron ×14K, Gold ×3,300

Effect+1,400

NeedsAcademy Lv.13

Regimental Expansion IIIMax Level 4

Increases the size of armies that can be sent in a single Expedition

Squads' Deployment Capacity +620 to +2,800

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×300K, Wood ×300K, Stone ×60K, Iron ×15K, Gold ×3,300	2h 40m	11.2K	+620	Academy Lv.16 · Survival Techniques III Lv.1 · Assault Techniques III Lv.1
2	Bread ×390K, Wood ×390K, Stone ×78K, Iron ×19K, Gold ×4,300	3h 12m	21.6K	+1,200	Academy Lv.17
3	Bread ×510K, Wood ×510K, Stone ×100K, Iron ×25K, Gold ×5,700	5h 20m	32.4K	+1,800	Academy Lv.18
4	Bread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×60K, Gold ×13K	16h	50.4K	+2,800	Academy Lv.19

Level 1Power 11.2K

Time2h 40m

CostBread ×300K, Wood ×300K, Stone ×60K, Iron ×15K, Gold ×3,300

Effect+620

NeedsAcademy Lv.16 · Survival Techniques III Lv.1 · Assault Techniques III Lv.1

Level 2Power 21.6K

Time3h 12m

CostBread ×390K, Wood ×390K, Stone ×78K, Iron ×19K, Gold ×4,300

Effect+1,200

NeedsAcademy Lv.17

Level 3Power 32.4K

Time5h 20m

CostBread ×510K, Wood ×510K, Stone ×100K, Iron ×25K, Gold ×5,700

Effect+1,800

NeedsAcademy Lv.18

Level 4Power 50.4K

Time16h

CostBread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×60K, Gold ×13K

Effect+2,800

NeedsAcademy Lv.19

Regimental Expansion IVMax Level 5

Increases the size of armies that can be sent in a single Expedition

Squads' Deployment Capacity +990 to +5,600

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×860K, Wood ×860K, Stone ×170K, Iron ×43K, Gold ×11K	17h 46m	17.8K	+990	Academy Lv.21 · Survival Techniques IV Lv.1 · Assault Techniques IV Lv.1
2	Bread ×1M, Wood ×1M, Stone ×200K, Iron ×52K, Gold ×13K	23h 6m	34.2K	+1,900	Academy Lv.22
3	Bread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×60K, Gold ×15K	1d 11h 33m	52.2K	+2,900	Academy Lv.23
4	Bread ×1.5M, Wood ×1.5M, Stone ×310K, Iron ×78K, Gold ×20K	2d 5h 20m	70.2K	+3,900	Academy Lv.24
5	Bread ×3.2M, Wood ×3.2M, Stone ×640K, Iron ×160K, Gold ×41K	5d 13h 20m	100.8K	+5,600	Academy Lv.25

Level 1Power 17.8K

Time17h 46m

CostBread ×860K, Wood ×860K, Stone ×170K, Iron ×43K, Gold ×11K

Effect+990

NeedsAcademy Lv.21 · Survival Techniques IV Lv.1 · Assault Techniques IV Lv.1

Level 2Power 34.2K

Time23h 6m

CostBread ×1M, Wood ×1M, Stone ×200K, Iron ×52K, Gold ×13K

Effect+1,900

NeedsAcademy Lv.22

Level 3Power 52.2K

Time1d 11h 33m

CostBread ×1.2M, Wood ×1.2M, Stone ×240K, Iron ×60K, Gold ×15K

Effect+2,900

NeedsAcademy Lv.23

Level 4Power 70.2K

Time2d 5h 20m

CostBread ×1.5M, Wood ×1.5M, Stone ×310K, Iron ×78K, Gold ×20K

Effect+3,900

NeedsAcademy Lv.24

Level 5Power 100.8K

Time5d 13h 20m

CostBread ×3.2M, Wood ×3.2M, Stone ×640K, Iron ×160K, Gold ×41K

Effect+5,600

NeedsAcademy Lv.25

Regimental Expansion VMax Level 6

Increases the size of armies that can be sent in a single Expedition

Squads' Deployment Capacity +1,200 to +8,000

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.5M, Wood ×1.5M, Stone ×300K, Iron ×77K, Gold ×44K	4d 15h 6m	21.6K	+1,200	Academy Lv.26 · Survival Techniques V Lv.1 · Assault Techniques V Lv.1
2	Bread ×1.5M, Wood ×1.5M, Stone ×300K, Iron ×77K, Gold ×44K	4d 15h 6m	43.2K	+2,400	Academy Lv.27
3	Bread ×1.5M, Wood ×1.5M, Stone ×300K, Iron ×77K, Gold ×44K	5d 2h 13m	64.8K	+3,600	Academy Lv.28
4	Bread ×1.8M, Wood ×1.8M, Stone ×370K, Iron ×92K, Gold ×53K	8d 2h 26m	86.4K	+4,800	Academy Lv.29
5	Bread ×2.1M, Wood ×2.1M, Stone ×430K, Iron ×100K, Gold ×62K	9d 17h 20m	108K	+6,000	—
6	Bread ×4.2M, Wood ×4.2M, Stone ×850K, Iron ×210K, Gold ×120K	23d 3h 33m	144K	+8,000	—

Level 1Power 21.6K

Time4d 15h 6m

CostBread ×1.5M, Wood ×1.5M, Stone ×300K, Iron ×77K, Gold ×44K

Effect+1,200

NeedsAcademy Lv.26 · Survival Techniques V Lv.1 · Assault Techniques V Lv.1

Level 2Power 43.2K

Time4d 15h 6m

CostBread ×1.5M, Wood ×1.5M, Stone ×300K, Iron ×77K, Gold ×44K

Effect+2,400

NeedsAcademy Lv.27

Level 3Power 64.8K

Time5d 2h 13m

CostBread ×1.5M, Wood ×1.5M, Stone ×300K, Iron ×77K, Gold ×44K

Effect+3,600

NeedsAcademy Lv.28

Level 4Power 86.4K

Time8d 2h 26m

CostBread ×1.8M, Wood ×1.8M, Stone ×370K, Iron ×92K, Gold ×53K

Effect+4,800

NeedsAcademy Lv.29

Level 5Power 108K

Time9d 17h 20m

CostBread ×2.1M, Wood ×2.1M, Stone ×430K, Iron ×100K, Gold ×62K

Effect+6,000

Needs—

Level 6Power 144K

Time23d 3h 33m

CostBread ×4.2M, Wood ×4.2M, Stone ×850K, Iron ×210K, Gold ×120K

Effect+8,000

Needs—

Regimental Expansion VIMax Level 6

Increases the size of armies that can be sent in a single Expedition

Squads' Deployment Capacity +2,000 to +13.4K

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×5.4M, Wood ×5.4M, Stone ×1M, Iron ×270K, Gold ×89K	22d 5h 20m	36K	+2,000	Academy Lv.30 · Survival Techniques VI Lv.1 · Assault Techniques VI Lv.1
2	Bread ×5.4M, Wood ×5.4M, Stone ×1M, Iron ×270K, Gold ×89K	22d 5h 20m	72K	+4,000	—
3	Bread ×5.4M, Wood ×5.4M, Stone ×1M, Iron ×270K, Gold ×89K	24d 10h 40m	108K	+6,000	—
4	Bread ×6.5M, Wood ×6.5M, Stone ×1.3M, Iron ×320K, Gold ×100K	38d 21h 20m	144K	+8,000	—
5	Bread ×7.6M, Wood ×7.6M, Stone ×1.5M, Iron ×380K, Gold ×120K	46d 16h	180K	+10K	—
6	Bread ×14M, Wood ×14M, Stone ×2.9M, Iron ×740K, Gold ×240K	111d 2h 40m	241.2K	+13.4K	—

Level 1Power 36K

Time22d 5h 20m

CostBread ×5.4M, Wood ×5.4M, Stone ×1M, Iron ×270K, Gold ×89K

Effect+2,000

NeedsAcademy Lv.30 · Survival Techniques VI Lv.1 · Assault Techniques VI Lv.1

Level 2Power 72K

Time22d 5h 20m

CostBread ×5.4M, Wood ×5.4M, Stone ×1M, Iron ×270K, Gold ×89K

Effect+4,000

Needs—

Level 3Power 108K

Time24d 10h 40m

CostBread ×5.4M, Wood ×5.4M, Stone ×1M, Iron ×270K, Gold ×89K

Effect+6,000

Needs—

Level 4Power 144K

Time38d 21h 20m

CostBread ×6.5M, Wood ×6.5M, Stone ×1.3M, Iron ×320K, Gold ×100K

Effect+8,000

Needs—

Level 5Power 180K

Time46d 16h

CostBread ×7.6M, Wood ×7.6M, Stone ×1.5M, Iron ×380K, Gold ×120K

Effect+10K

Needs—

Level 6Power 241.2K

Time111d 2h 40m

CostBread ×14M, Wood ×14M, Stone ×2.9M, Iron ×740K, Gold ×240K

Effect+13.4K

Needs—

Reprisal Tactics IMax Level 3

Enhances Infantry Attack

Infantry Attack +1.25% to +4%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×3,300, Wood ×3,300, Stone ×670, Iron ×160, Gold ×200	1m	1,750	+1.25%	Academy Lv.4 · Weapons Prep I Lv.1
2	Bread ×4,700, Wood ×4,700, Stone ×940, Iron ×230, Gold ×280	1m	3,500	+2.5%	Academy Lv.5
3	Bread ×10K, Wood ×10K, Stone ×2,000, Iron ×500, Gold ×600	4m	5,600	+4%	Academy Lv.6

Level 1Power 1,750

Time1m

CostBread ×3,300, Wood ×3,300, Stone ×670, Iron ×160, Gold ×200

Effect+1.25%

NeedsAcademy Lv.4 · Weapons Prep I Lv.1

Level 2Power 3,500

Time1m

CostBread ×4,700, Wood ×4,700, Stone ×940, Iron ×230, Gold ×280

Effect+2.5%

NeedsAcademy Lv.5

Level 3Power 5,600

Time4m

CostBread ×10K, Wood ×10K, Stone ×2,000, Iron ×500, Gold ×600

Effect+4%

NeedsAcademy Lv.6

Reprisal Tactics IIMax Level 3

Enhances Infantry Attack

Infantry Attack +1.75% to +5.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×33K, Wood ×33K, Stone ×6,700, Iron ×1,600, Gold ×400	12m	2,450	+1.75%	Academy Lv.9 · Weapons Prep II Lv.1
2	Bread ×47K, Wood ×47K, Stone ×9,400, Iron ×2,300, Gold ×560	18m	4,900	+3.5%	Academy Lv.10
3	Bread ×100K, Wood ×100K, Stone ×20K, Iron ×5,000, Gold ×1,200	50m	7,700	+5.5%	Academy Lv.11

Level 1Power 2,450

Time12m

CostBread ×33K, Wood ×33K, Stone ×6,700, Iron ×1,600, Gold ×400

Effect+1.75%

NeedsAcademy Lv.9 · Weapons Prep II Lv.1

Level 2Power 4,900

Time18m

CostBread ×47K, Wood ×47K, Stone ×9,400, Iron ×2,300, Gold ×560

Effect+3.5%

NeedsAcademy Lv.10

Level 3Power 7,700

Time50m

CostBread ×100K, Wood ×100K, Stone ×20K, Iron ×5,000, Gold ×1,200

Effect+5.5%

NeedsAcademy Lv.11

Reprisal Tactics IIIMax Level 4

Enhances Infantry Attack

Infantry Attack +2.5% to +11.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×100K, Wood ×100K, Stone ×21K, Iron ×5,400, Gold ×1,200	50m	3,500	+2.5%	Academy Lv.14 · Weapons Prep III Lv.1
2	Bread ×140K, Wood ×140K, Stone ×28K, Iron ×7,000, Gold ×1,500	1h	7,000	+5%	Academy Lv.15
3	Bread ×180K, Wood ×180K, Stone ×36K, Iron ×9,100, Gold ×2,000	1h 40m	10.5K	+7.5%	Academy Lv.16
4	Bread ×430K, Wood ×430K, Stone ×86K, Iron ×21K, Gold ×4,800	5h	16.1K	+11.5%	Academy Lv.17

Level 1Power 3,500

Time50m

CostBread ×100K, Wood ×100K, Stone ×21K, Iron ×5,400, Gold ×1,200

Effect+2.5%

NeedsAcademy Lv.14 · Weapons Prep III Lv.1

Level 2Power 7,000

Time1h

CostBread ×140K, Wood ×140K, Stone ×28K, Iron ×7,000, Gold ×1,500

Effect+5%

NeedsAcademy Lv.15

Level 3Power 10.5K

Time1h 40m

CostBread ×180K, Wood ×180K, Stone ×36K, Iron ×9,100, Gold ×2,000

Effect+7.5%

NeedsAcademy Lv.16

Level 4Power 16.1K

Time5h

CostBread ×430K, Wood ×430K, Stone ×86K, Iron ×21K, Gold ×4,800

Effect+11.5%

NeedsAcademy Lv.17

Reprisal Tactics IVMax Level 5

Enhances Infantry Attack

Infantry Attack +4% to +22.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×310K, Wood ×310K, Stone ×62K, Iron ×15K, Gold ×4,000	5h 33m	5,600	+4%	Academy Lv.19 · Weapons Prep IV Lv.1
2	Bread ×370K, Wood ×370K, Stone ×74K, Iron ×18K, Gold ×4,800	7h 13m	11.2K	+8%	Academy Lv.20
3	Bread ×430K, Wood ×430K, Stone ×86K, Iron ×21K, Gold ×5,600	11h 6m	16.8K	+12%	Academy Lv.21
4	Bread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×7,200	16h 40m	22.4K	+16%	Academy Lv.22
5	Bread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×57K, Gold ×14K	1d 17h 40m	31.5K	+22.5%	Academy Lv.23

Level 1Power 5,600

Time5h 33m

CostBread ×310K, Wood ×310K, Stone ×62K, Iron ×15K, Gold ×4,000

Effect+4%

NeedsAcademy Lv.19 · Weapons Prep IV Lv.1

Level 2Power 11.2K

Time7h 13m

CostBread ×370K, Wood ×370K, Stone ×74K, Iron ×18K, Gold ×4,800

Effect+8%

NeedsAcademy Lv.20

Level 3Power 16.8K

Time11h 6m

CostBread ×430K, Wood ×430K, Stone ×86K, Iron ×21K, Gold ×5,600

Effect+12%

NeedsAcademy Lv.21

Level 4Power 22.4K

Time16h 40m

CostBread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×7,200

Effect+16%

NeedsAcademy Lv.22

Level 5Power 31.5K

Time1d 17h 40m

CostBread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×57K, Gold ×14K

Effect+22.5%

NeedsAcademy Lv.23

Reprisal Tactics VMax Level 6

Enhances Infantry Attack

Infantry Attack +4.75% to +31.75%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×16K	1d 10h 43m	6,650	+4.75%	Academy Lv.24 · Weapons Prep V Lv.1
2	Bread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×16K	1d 10h 43m	13.3K	+9.5%	Academy Lv.25
3	Bread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×16K	1d 14h 11m	19.9K	+14.25%	Academy Lv.26
4	Bread ×660K, Wood ×660K, Stone ×130K, Iron ×33K, Gold ×19K	2d 12h 45m	26.6K	+19%	Academy Lv.27
5	Bread ×770K, Wood ×770K, Stone ×150K, Iron ×38K, Gold ×22K	3d 55m	33.2K	+23.75%	Academy Lv.28
6	Bread ×1.5M, Wood ×1.5M, Stone ×300K, Iron ×76K, Gold ×44K	7d 5h 36m	44.5K	+31.75%	Academy Lv.29

Level 1Power 6,650

Time1d 10h 43m

CostBread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×16K

Effect+4.75%

NeedsAcademy Lv.24 · Weapons Prep V Lv.1

Level 2Power 13.3K

Time1d 10h 43m

CostBread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×16K

Effect+9.5%

NeedsAcademy Lv.25

Level 3Power 19.9K

Time1d 14h 11m

CostBread ×550K, Wood ×550K, Stone ×110K, Iron ×27K, Gold ×16K

Effect+14.25%

NeedsAcademy Lv.26

Level 4Power 26.6K

Time2d 12h 45m

CostBread ×660K, Wood ×660K, Stone ×130K, Iron ×33K, Gold ×19K

Effect+19%

NeedsAcademy Lv.27

Level 5Power 33.2K

Time3d 55m

CostBread ×770K, Wood ×770K, Stone ×150K, Iron ×38K, Gold ×22K

Effect+23.75%

NeedsAcademy Lv.28

Level 6Power 44.5K

Time7d 5h 36m

CostBread ×1.5M, Wood ×1.5M, Stone ×300K, Iron ×76K, Gold ×44K

Effect+31.75%

NeedsAcademy Lv.29

Reprisal Tactics VIMax Level 6

Enhances Infantry Attack

Infantry Attack +5.5% to +36.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.9M, Wood ×1.9M, Stone ×380K, Iron ×97K, Gold ×32K	6d 22h 40m	7,700	+5.5%	Academy Lv.29 · Weapons Prep VI Lv.1
2	Bread ×1.9M, Wood ×1.9M, Stone ×380K, Iron ×97K, Gold ×32K	6d 22h 40m	15.4K	+11%	—
3	Bread ×1.9M, Wood ×1.9M, Stone ×380K, Iron ×97K, Gold ×32K	7d 15h 20m	23.1K	+16.5%	—
4	Bread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×38K	12d 3h 40m	30.8K	+22%	—
5	Bread ×2.7M, Wood ×2.7M, Stone ×540K, Iron ×130K, Gold ×44K	14d 14h	38.5K	+27.5%	—
6	Bread ×5.3M, Wood ×5.3M, Stone ×1M, Iron ×260K, Gold ×88K	34d 17h 20m	51.1K	+36.5%	—

Level 1Power 7,700

Time6d 22h 40m

CostBread ×1.9M, Wood ×1.9M, Stone ×380K, Iron ×97K, Gold ×32K

Effect+5.5%

NeedsAcademy Lv.29 · Weapons Prep VI Lv.1

Level 2Power 15.4K

Time6d 22h 40m

CostBread ×1.9M, Wood ×1.9M, Stone ×380K, Iron ×97K, Gold ×32K

Effect+11%

Needs—

Level 3Power 23.1K

Time7d 15h 20m

CostBread ×1.9M, Wood ×1.9M, Stone ×380K, Iron ×97K, Gold ×32K

Effect+16.5%

Needs—

Level 4Power 30.8K

Time12d 3h 40m

CostBread ×2.3M, Wood ×2.3M, Stone ×460K, Iron ×110K, Gold ×38K

Effect+22%

Needs—

Level 5Power 38.5K

Time14d 14h

CostBread ×2.7M, Wood ×2.7M, Stone ×540K, Iron ×130K, Gold ×44K

Effect+27.5%

Needs—

Level 6Power 51.1K

Time34d 17h 20m

CostBread ×5.3M, Wood ×5.3M, Stone ×1M, Iron ×260K, Gold ×88K

Effect+36.5%

Needs—

Special Defensive Training IMax Level 3

Enhances all Squads' Defense.

Squads' Defense +0.5% to +1.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×8,700, Wood ×8,700, Stone ×1,700, Iron ×430, Gold ×520	2m	4,200	+0.5%	Academy Lv.5 · Defensive Formations I Lv.1 · Picket Lines I Lv.1 · Bulwark Formations I Lv.1
2	Bread ×12K, Wood ×12K, Stone ×2,400, Iron ×610, Gold ×720	4m	8,400	+1%	Academy Lv.6
3	Bread ×26K, Wood ×26K, Stone ×5,200, Iron ×1,300, Gold ×1,500	11m	12.6K	+1.5%	Academy Lv.7

Level 1Power 4,200

Time2m

CostBread ×8,700, Wood ×8,700, Stone ×1,700, Iron ×430, Gold ×520

Effect+0.5%

NeedsAcademy Lv.5 · Defensive Formations I Lv.1 · Picket Lines I Lv.1 · Bulwark Formations I Lv.1

Level 2Power 8,400

Time4m

CostBread ×12K, Wood ×12K, Stone ×2,400, Iron ×610, Gold ×720

Effect+1%

NeedsAcademy Lv.6

Level 3Power 12.6K

Time11m

CostBread ×26K, Wood ×26K, Stone ×5,200, Iron ×1,300, Gold ×1,500

Effect+1.5%

NeedsAcademy Lv.7

Special Defensive Training IIMax Level 3

Enhances all Squads' Defense.

Squads' Defense +0.75% to +2.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×87K, Wood ×87K, Stone ×17K, Iron ×4,300, Gold ×1,000	32m	6,300	+0.75%	Academy Lv.10 · Defensive Formations II Lv.1 · Picket Lines II Lv.1 · Bulwark Formations II Lv.1
2	Bread ×120K, Wood ×120K, Stone ×24K, Iron ×6,100, Gold ×1,400	48m	12.6K	+1.5%	Academy Lv.11
3	Bread ×260K, Wood ×260K, Stone ×52K, Iron ×13K, Gold ×3,100	2h 10m	21K	+2.5%	Academy Lv.12

Level 1Power 6,300

Time32m

CostBread ×87K, Wood ×87K, Stone ×17K, Iron ×4,300, Gold ×1,000

Effect+0.75%

NeedsAcademy Lv.10 · Defensive Formations II Lv.1 · Picket Lines II Lv.1 · Bulwark Formations II Lv.1

Level 2Power 12.6K

Time48m

CostBread ×120K, Wood ×120K, Stone ×24K, Iron ×6,100, Gold ×1,400

Effect+1.5%

NeedsAcademy Lv.11

Level 3Power 21K

Time2h 10m

CostBread ×260K, Wood ×260K, Stone ×52K, Iron ×13K, Gold ×3,100

Effect+2.5%

NeedsAcademy Lv.12

Special Defensive Training IIIMax Level 4

Enhances all Squads' Defense.

Squads' Defense +1% to +4.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×280K, Wood ×280K, Stone ×56K, Iron ×14K, Gold ×3,100	2h 10m	8,400	+1%	Academy Lv.15 · Defensive Formations III Lv.1 · Picket Lines III Lv.1 · Bulwark Formations III Lv.1
2	Bread ×360K, Wood ×360K, Stone ×73K, Iron ×18K, Gold ×4,000	2h 36m	16.8K	+2%	Academy Lv.16
3	Bread ×470K, Wood ×470K, Stone ×95K, Iron ×23K, Gold ×5,300	4h 20m	25.2K	+3%	Academy Lv.17
4	Bread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×56K, Gold ×12K	13h	37.8K	+4.5%	Academy Lv.18

Level 1Power 8,400

Time2h 10m

CostBread ×280K, Wood ×280K, Stone ×56K, Iron ×14K, Gold ×3,100

Effect+1%

NeedsAcademy Lv.15 · Defensive Formations III Lv.1 · Picket Lines III Lv.1 · Bulwark Formations III Lv.1

Level 2Power 16.8K

Time2h 36m

CostBread ×360K, Wood ×360K, Stone ×73K, Iron ×18K, Gold ×4,000

Effect+2%

NeedsAcademy Lv.16

Level 3Power 25.2K

Time4h 20m

CostBread ×470K, Wood ×470K, Stone ×95K, Iron ×23K, Gold ×5,300

Effect+3%

NeedsAcademy Lv.17

Level 4Power 37.8K

Time13h

CostBread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×56K, Gold ×12K

Effect+4.5%

NeedsAcademy Lv.18

Special Defensive Training IVMax Level 5

Enhances all Squads' Defense.

Squads' Defense +1.75% to +10%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×800K, Wood ×800K, Stone ×160K, Iron ×40K, Gold ×10K	14h 26m	14.7K	+1.75%	Academy Lv.20 · Defensive Formations IV Lv.1 · Picket Lines IV Lv.1 · Bulwark Formations IV Lv.1
2	Bread ×960K, Wood ×960K, Stone ×190K, Iron ×48K, Gold ×12K	18h 46m	29.4K	+3.5%	Academy Lv.21
3	Bread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×56K, Gold ×14K	1d 4h 53m	44.1K	+5.25%	Academy Lv.22
4	Bread ×1.4M, Wood ×1.4M, Stone ×290K, Iron ×72K, Gold ×18K	1d 19h 20m	58.8K	+7%	Academy Lv.23
5	Bread ×2.9M, Wood ×2.9M, Stone ×590K, Iron ×140K, Gold ×38K	4d 12h 20m	84K	+10%	Academy Lv.24

Level 1Power 14.7K

Time14h 26m

CostBread ×800K, Wood ×800K, Stone ×160K, Iron ×40K, Gold ×10K

Effect+1.75%

NeedsAcademy Lv.20 · Defensive Formations IV Lv.1 · Picket Lines IV Lv.1 · Bulwark Formations IV Lv.1

Level 2Power 29.4K

Time18h 46m

CostBread ×960K, Wood ×960K, Stone ×190K, Iron ×48K, Gold ×12K

Effect+3.5%

NeedsAcademy Lv.21

Level 3Power 44.1K

Time1d 4h 53m

CostBread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×56K, Gold ×14K

Effect+5.25%

NeedsAcademy Lv.22

Level 4Power 58.8K

Time1d 19h 20m

CostBread ×1.4M, Wood ×1.4M, Stone ×290K, Iron ×72K, Gold ×18K

Effect+7%

NeedsAcademy Lv.23

Level 5Power 84K

Time4d 12h 20m

CostBread ×2.9M, Wood ×2.9M, Stone ×590K, Iron ×140K, Gold ×38K

Effect+10%

NeedsAcademy Lv.24

Special Defensive Training VMax Level 6

Enhances all Squads' Defense.

Squads' Defense +2% to +13.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K	3d 18h 16m	16.8K	+2%	Academy Lv.25 · Defensive Formations V Lv.1 · Picket Lines V Lv.1 · Bulwark Formations V Lv.1
2	Bread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K	3d 18h 16m	33.6K	+4%	Academy Lv.26
3	Bread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K	4d 3h 18m	50.4K	+6%	Academy Lv.27
4	Bread ×1.7M, Wood ×1.7M, Stone ×340K, Iron ×86K, Gold ×49K	6d 13h 59m	67.2K	+8%	Academy Lv.28
5	Bread ×2M, Wood ×2M, Stone ×400K, Iron ×100K, Gold ×58K	7d 21h 35m	84K	+10%	Academy Lv.29
6	Bread ×3.9M, Wood ×3.9M, Stone ×790K, Iron ×190K, Gold ×110K	18d 19h 23m	113.4K	+13.5%	—

Level 1Power 16.8K

Time3d 18h 16m

CostBread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K

Effect+2%

NeedsAcademy Lv.25 · Defensive Formations V Lv.1 · Picket Lines V Lv.1 · Bulwark Formations V Lv.1

Level 2Power 33.6K

Time3d 18h 16m

CostBread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K

Effect+4%

NeedsAcademy Lv.26

Level 3Power 50.4K

Time4d 3h 18m

CostBread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K

Effect+6%

NeedsAcademy Lv.27

Level 4Power 67.2K

Time6d 13h 59m

CostBread ×1.7M, Wood ×1.7M, Stone ×340K, Iron ×86K, Gold ×49K

Effect+8%

NeedsAcademy Lv.28

Level 5Power 84K

Time7d 21h 35m

CostBread ×2M, Wood ×2M, Stone ×400K, Iron ×100K, Gold ×58K

Effect+10%

NeedsAcademy Lv.29

Level 6Power 113.4K

Time18d 19h 23m

CostBread ×3.9M, Wood ×3.9M, Stone ×790K, Iron ×190K, Gold ×110K

Effect+13.5%

Needs—

Special Defensive Training VIMax Level 6

Enhances all Squads' Defense.

Squads' Defense +2.25% to +15.25%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K	18d 1h 20m	18.9K	+2.25%	Academy Lv.30 · Defensive Formations VI Lv.1 · Picket Lines VI Lv.1 · Bulwark Formations VI Lv.1
2	Bread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K	18d 1h 20m	37.8K	+4.5%	—
3	Bread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K	19d 20h 40m	56.7K	+6.75%	—
4	Bread ×6M, Wood ×6M, Stone ×1.2M, Iron ×300K, Gold ×99K	31d 14h 20m	75.6K	+9%	—
5	Bread ×7M, Wood ×7M, Stone ×1.4M, Iron ×350K, Gold ×110K	37d 22h	94.5K	+11.25%	—
6	Bread ×13M, Wood ×13M, Stone ×2.7M, Iron ×690K, Gold ×220K	90d 6h 40m	128.1K	+15.25%	—

Level 1Power 18.9K

Time18d 1h 20m

CostBread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K

Effect+2.25%

NeedsAcademy Lv.30 · Defensive Formations VI Lv.1 · Picket Lines VI Lv.1 · Bulwark Formations VI Lv.1

Level 2Power 37.8K

Time18d 1h 20m

CostBread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K

Effect+4.5%

Needs—

Level 3Power 56.7K

Time19d 20h 40m

CostBread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K

Effect+6.75%

Needs—

Level 4Power 75.6K

Time31d 14h 20m

CostBread ×6M, Wood ×6M, Stone ×1.2M, Iron ×300K, Gold ×99K

Effect+9%

Needs—

Level 5Power 94.5K

Time37d 22h

CostBread ×7M, Wood ×7M, Stone ×1.4M, Iron ×350K, Gold ×110K

Effect+11.25%

Needs—

Level 6Power 128.1K

Time90d 6h 40m

CostBread ×13M, Wood ×13M, Stone ×2.7M, Iron ×690K, Gold ×220K

Effect+15.25%

Needs—

Survival Techniques IMax Level 3

Enhances all Squads' Health.

Squads' Health +0.5% to +1.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×8,700, Wood ×8,700, Stone ×1,700, Iron ×430, Gold ×520	2m	4,200	+0.5%	Academy Lv.5 · Special Defensive Training I Lv.1
2	Bread ×12K, Wood ×12K, Stone ×2,400, Iron ×610, Gold ×720	4m	8,400	+1%	Academy Lv.6
3	Bread ×26K, Wood ×26K, Stone ×5,200, Iron ×1,300, Gold ×1,500	11m	12.6K	+1.5%	Academy Lv.7

Level 1Power 4,200

Time2m

CostBread ×8,700, Wood ×8,700, Stone ×1,700, Iron ×430, Gold ×520

Effect+0.5%

NeedsAcademy Lv.5 · Special Defensive Training I Lv.1

Level 2Power 8,400

Time4m

CostBread ×12K, Wood ×12K, Stone ×2,400, Iron ×610, Gold ×720

Effect+1%

NeedsAcademy Lv.6

Level 3Power 12.6K

Time11m

CostBread ×26K, Wood ×26K, Stone ×5,200, Iron ×1,300, Gold ×1,500

Effect+1.5%

NeedsAcademy Lv.7

Survival Techniques IIMax Level 3

Enhances all Squads' Health.

Squads' Health +0.75% to +2.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×87K, Wood ×87K, Stone ×17K, Iron ×4,300, Gold ×1,000	32m	6,300	+0.75%	Academy Lv.10 · Special Defensive Training II Lv.1
2	Bread ×120K, Wood ×120K, Stone ×24K, Iron ×6,100, Gold ×1,400	48m	12.6K	+1.5%	Academy Lv.11
3	Bread ×260K, Wood ×260K, Stone ×52K, Iron ×13K, Gold ×3,100	2h 10m	21K	+2.5%	Academy Lv.12

Level 1Power 6,300

Time32m

CostBread ×87K, Wood ×87K, Stone ×17K, Iron ×4,300, Gold ×1,000

Effect+0.75%

NeedsAcademy Lv.10 · Special Defensive Training II Lv.1

Level 2Power 12.6K

Time48m

CostBread ×120K, Wood ×120K, Stone ×24K, Iron ×6,100, Gold ×1,400

Effect+1.5%

NeedsAcademy Lv.11

Level 3Power 21K

Time2h 10m

CostBread ×260K, Wood ×260K, Stone ×52K, Iron ×13K, Gold ×3,100

Effect+2.5%

NeedsAcademy Lv.12

Survival Techniques IIIMax Level 4

Enhances all Squads' Health.

Squads' Health +1% to +4.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×280K, Wood ×280K, Stone ×56K, Iron ×14K, Gold ×3,100	2h 10m	8,400	+1%	Academy Lv.15 · Special Defensive Training III Lv.1
2	Bread ×360K, Wood ×360K, Stone ×73K, Iron ×18K, Gold ×4,000	2h 36m	16.8K	+2%	Academy Lv.16
3	Bread ×470K, Wood ×470K, Stone ×95K, Iron ×23K, Gold ×5,300	4h 20m	25.2K	+3%	Academy Lv.17
4	Bread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×56K, Gold ×12K	13h	37.8K	+4.5%	Academy Lv.18

Level 1Power 8,400

Time2h 10m

CostBread ×280K, Wood ×280K, Stone ×56K, Iron ×14K, Gold ×3,100

Effect+1%

NeedsAcademy Lv.15 · Special Defensive Training III Lv.1

Level 2Power 16.8K

Time2h 36m

CostBread ×360K, Wood ×360K, Stone ×73K, Iron ×18K, Gold ×4,000

Effect+2%

NeedsAcademy Lv.16

Level 3Power 25.2K

Time4h 20m

CostBread ×470K, Wood ×470K, Stone ×95K, Iron ×23K, Gold ×5,300

Effect+3%

NeedsAcademy Lv.17

Level 4Power 37.8K

Time13h

CostBread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×56K, Gold ×12K

Effect+4.5%

NeedsAcademy Lv.18

Survival Techniques IVMax Level 5

Enhances all Squads' Health.

Squads' Health +1.75% to +10%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×800K, Wood ×800K, Stone ×160K, Iron ×40K, Gold ×10K	14h 26m	14.7K	+1.75%	Academy Lv.20 · Special Defensive Training IV Lv.1
2	Bread ×960K, Wood ×960K, Stone ×190K, Iron ×48K, Gold ×12K	18h 46m	29.4K	+3.5%	Academy Lv.21
3	Bread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×56K, Gold ×14K	1d 4h 53m	44.1K	+5.25%	Academy Lv.22
4	Bread ×1.4M, Wood ×1.4M, Stone ×290K, Iron ×72K, Gold ×18K	1d 19h 20m	58.8K	+7%	Academy Lv.23
5	Bread ×2.9M, Wood ×2.9M, Stone ×590K, Iron ×140K, Gold ×38K	4d 12h 20m	84K	+10%	Academy Lv.24

Level 1Power 14.7K

Time14h 26m

CostBread ×800K, Wood ×800K, Stone ×160K, Iron ×40K, Gold ×10K

Effect+1.75%

NeedsAcademy Lv.20 · Special Defensive Training IV Lv.1

Level 2Power 29.4K

Time18h 46m

CostBread ×960K, Wood ×960K, Stone ×190K, Iron ×48K, Gold ×12K

Effect+3.5%

NeedsAcademy Lv.21

Level 3Power 44.1K

Time1d 4h 53m

CostBread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×56K, Gold ×14K

Effect+5.25%

NeedsAcademy Lv.22

Level 4Power 58.8K

Time1d 19h 20m

CostBread ×1.4M, Wood ×1.4M, Stone ×290K, Iron ×72K, Gold ×18K

Effect+7%

NeedsAcademy Lv.23

Level 5Power 84K

Time4d 12h 20m

CostBread ×2.9M, Wood ×2.9M, Stone ×590K, Iron ×140K, Gold ×38K

Effect+10%

NeedsAcademy Lv.24

Survival Techniques VMax Level 6

Enhances all Squads' Health.

Squads' Health +2% to +13.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K	3d 18h 16m	16.8K	+2%	Academy Lv.25 · Special Defensive Training V Lv.1
2	Bread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K	3d 18h 16m	33.6K	+4%	Academy Lv.26
3	Bread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K	4d 3h 18m	50.4K	+6%	Academy Lv.27
4	Bread ×1.7M, Wood ×1.7M, Stone ×340K, Iron ×86K, Gold ×49K	6d 13h 59m	67.2K	+8%	Academy Lv.28
5	Bread ×2M, Wood ×2M, Stone ×400K, Iron ×100K, Gold ×58K	7d 21h 35m	84K	+10%	Academy Lv.29
6	Bread ×3.9M, Wood ×3.9M, Stone ×790K, Iron ×190K, Gold ×110K	18d 19h 23m	113.4K	+13.5%	—

Level 1Power 16.8K

Time3d 18h 16m

CostBread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K

Effect+2%

NeedsAcademy Lv.25 · Special Defensive Training V Lv.1

Level 2Power 33.6K

Time3d 18h 16m

CostBread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K

Effect+4%

NeedsAcademy Lv.26

Level 3Power 50.4K

Time4d 3h 18m

CostBread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K

Effect+6%

NeedsAcademy Lv.27

Level 4Power 67.2K

Time6d 13h 59m

CostBread ×1.7M, Wood ×1.7M, Stone ×340K, Iron ×86K, Gold ×49K

Effect+8%

NeedsAcademy Lv.28

Level 5Power 84K

Time7d 21h 35m

CostBread ×2M, Wood ×2M, Stone ×400K, Iron ×100K, Gold ×58K

Effect+10%

NeedsAcademy Lv.29

Level 6Power 113.4K

Time18d 19h 23m

CostBread ×3.9M, Wood ×3.9M, Stone ×790K, Iron ×190K, Gold ×110K

Effect+13.5%

Needs—

Survival Techniques VIMax Level 6

Enhances all Squads' Health.

Squads' Health +2.25% to +15.25%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K	18d 1h 20m	18.9K	+2.25%	Academy Lv.30 · Special Defensive Training VI Lv.1
2	Bread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K	18d 1h 20m	37.8K	+4.5%	—
3	Bread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K	19d 20h 40m	56.7K	+6.75%	—
4	Bread ×6M, Wood ×6M, Stone ×1.2M, Iron ×300K, Gold ×99K	31d 14h 20m	75.6K	+9%	—
5	Bread ×7M, Wood ×7M, Stone ×1.4M, Iron ×350K, Gold ×110K	37d 22h	94.5K	+11.25%	—
6	Bread ×13M, Wood ×13M, Stone ×2.7M, Iron ×690K, Gold ×220K	90d 6h 40m	128.1K	+15.25%	—

Level 1Power 18.9K

Time18d 1h 20m

CostBread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K

Effect+2.25%

NeedsAcademy Lv.30 · Special Defensive Training VI Lv.1

Level 2Power 37.8K

Time18d 1h 20m

CostBread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K

Effect+4.5%

Needs—

Level 3Power 56.7K

Time19d 20h 40m

CostBread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K

Effect+6.75%

Needs—

Level 4Power 75.6K

Time31d 14h 20m

CostBread ×6M, Wood ×6M, Stone ×1.2M, Iron ×300K, Gold ×99K

Effect+9%

Needs—

Level 5Power 94.5K

Time37d 22h

CostBread ×7M, Wood ×7M, Stone ×1.4M, Iron ×350K, Gold ×110K

Effect+11.25%

Needs—

Level 6Power 128.1K

Time90d 6h 40m

CostBread ×13M, Wood ×13M, Stone ×2.7M, Iron ×690K, Gold ×220K

Effect+15.25%

Needs—

Targeted Sniping IMax Level 3

Enhances Archer Lethality

Archer Lethality +1.25% to +4%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×8,100, Wood ×8,100, Stone ×1,600, Iron ×400, Gold ×480	2m	4,375	+1.25%	Academy Lv.7 · Regimental Expansion I Lv.1
2	Bread ×11K, Wood ×11K, Stone ×2,200, Iron ×560, Gold ×670	4m	8,750	+2.5%	Academy Lv.8
3	Bread ×24K, Wood ×24K, Stone ×4,800, Iron ×1,200, Gold ×1,400	10m	14K	+4%	Academy Lv.9

Level 1Power 4,375

Time2m

CostBread ×8,100, Wood ×8,100, Stone ×1,600, Iron ×400, Gold ×480

Effect+1.25%

NeedsAcademy Lv.7 · Regimental Expansion I Lv.1

Level 2Power 8,750

Time4m

CostBread ×11K, Wood ×11K, Stone ×2,200, Iron ×560, Gold ×670

Effect+2.5%

NeedsAcademy Lv.8

Level 3Power 14K

Time10m

CostBread ×24K, Wood ×24K, Stone ×4,800, Iron ×1,200, Gold ×1,400

Effect+4%

NeedsAcademy Lv.9

Targeted Sniping IIMax Level 3

Enhances Archer Lethality

Archer Lethality +1.75% to +5.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×81K, Wood ×81K, Stone ×16K, Iron ×4,000, Gold ×960	30m	6,125	+1.75%	Academy Lv.12 · Regimental Expansion II Lv.1
2	Bread ×110K, Wood ×110K, Stone ×22K, Iron ×5,600, Gold ×1,300	45m	12.2K	+3.5%	Academy Lv.13
3	Bread ×240K, Wood ×240K, Stone ×48K, Iron ×12K, Gold ×2,800	2h	19.2K	+5.5%	Academy Lv.14

Level 1Power 6,125

Time30m

CostBread ×81K, Wood ×81K, Stone ×16K, Iron ×4,000, Gold ×960

Effect+1.75%

NeedsAcademy Lv.12 · Regimental Expansion II Lv.1

Level 2Power 12.2K

Time45m

CostBread ×110K, Wood ×110K, Stone ×22K, Iron ×5,600, Gold ×1,300

Effect+3.5%

NeedsAcademy Lv.13

Level 3Power 19.2K

Time2h

CostBread ×240K, Wood ×240K, Stone ×48K, Iron ×12K, Gold ×2,800

Effect+5.5%

NeedsAcademy Lv.14

Targeted Sniping IIIMax Level 4

Enhances Archer Lethality

Archer Lethality +2.5% to +11.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×250K, Wood ×250K, Stone ×51K, Iron ×12K, Gold ×2,800	2h	8,750	+2.5%	Academy Lv.17 · Regimental Expansion III Lv.1
2	Bread ×330K, Wood ×330K, Stone ×67K, Iron ×16K, Gold ×3,700	2h 24m	17.5K	+5%	Academy Lv.18
3	Bread ×440K, Wood ×440K, Stone ×88K, Iron ×22K, Gold ×4,800	4h	26.2K	+7.5%	Academy Lv.19
4	Bread ×1M, Wood ×1M, Stone ×200K, Iron ×51K, Gold ×11K	12h	40.2K	+11.5%	Academy Lv.20

Level 1Power 8,750

Time2h

CostBread ×250K, Wood ×250K, Stone ×51K, Iron ×12K, Gold ×2,800

Effect+2.5%

NeedsAcademy Lv.17 · Regimental Expansion III Lv.1

Level 2Power 17.5K

Time2h 24m

CostBread ×330K, Wood ×330K, Stone ×67K, Iron ×16K, Gold ×3,700

Effect+5%

NeedsAcademy Lv.18

Level 3Power 26.2K

Time4h

CostBread ×440K, Wood ×440K, Stone ×88K, Iron ×22K, Gold ×4,800

Effect+7.5%

NeedsAcademy Lv.19

Level 4Power 40.2K

Time12h

CostBread ×1M, Wood ×1M, Stone ×200K, Iron ×51K, Gold ×11K

Effect+11.5%

NeedsAcademy Lv.20

Targeted Sniping IVMax Level 5

Enhances Archer Lethality

Archer Lethality +4% to +22.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×740K, Wood ×740K, Stone ×140K, Iron ×37K, Gold ×9,600	13h 20m	14K	+4%	Academy Lv.22 · Regimental Expansion IV Lv.1
2	Bread ×890K, Wood ×890K, Stone ×170K, Iron ×44K, Gold ×11K	17h 20m	28K	+8%	Academy Lv.23
3	Bread ×1M, Wood ×1M, Stone ×200K, Iron ×52K, Gold ×13K	1d 2h 40m	42K	+12%	Academy Lv.24
4	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×67K, Gold ×17K	1d 16h	56K	+16%	Academy Lv.25
5	Bread ×2.7M, Wood ×2.7M, Stone ×550K, Iron ×130K, Gold ×35K	4d 4h	78.8K	+22.5%	Academy Lv.26

Level 1Power 14K

Time13h 20m

CostBread ×740K, Wood ×740K, Stone ×140K, Iron ×37K, Gold ×9,600

Effect+4%

NeedsAcademy Lv.22 · Regimental Expansion IV Lv.1

Level 2Power 28K

Time17h 20m

CostBread ×890K, Wood ×890K, Stone ×170K, Iron ×44K, Gold ×11K

Effect+8%

NeedsAcademy Lv.23

Level 3Power 42K

Time1d 2h 40m

CostBread ×1M, Wood ×1M, Stone ×200K, Iron ×52K, Gold ×13K

Effect+12%

NeedsAcademy Lv.24

Level 4Power 56K

Time1d 16h

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×67K, Gold ×17K

Effect+16%

NeedsAcademy Lv.25

Level 5Power 78.8K

Time4d 4h

CostBread ×2.7M, Wood ×2.7M, Stone ×550K, Iron ×130K, Gold ×35K

Effect+22.5%

NeedsAcademy Lv.26

Targeted Sniping VMax Level 6

Enhances Archer Lethality

Archer Lethality +4.75% to +31.75%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K	3d 11h 20m	16.6K	+4.75%	Academy Lv.27 · Regimental Expansion V Lv.1
2	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K	3d 11h 20m	33.2K	+9.5%	Academy Lv.28
3	Bread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K	3d 19h 40m	49.9K	+14.25%	Academy Lv.29
4	Bread ×1.5M, Wood ×1.5M, Stone ×310K, Iron ×79K, Gold ×46K	6d 1h 50m	66.5K	+19%	—
5	Bread ×1.8M, Wood ×1.8M, Stone ×370K, Iron ×92K, Gold ×53K	7d 7h	83.1K	+23.75%	—
6	Bread ×3.6M, Wood ×3.6M, Stone ×730K, Iron ×180K, Gold ×100K	17d 8h 40m	111.1K	+31.75%	—

Level 1Power 16.6K

Time3d 11h 20m

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K

Effect+4.75%

NeedsAcademy Lv.27 · Regimental Expansion V Lv.1

Level 2Power 33.2K

Time3d 11h 20m

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K

Effect+9.5%

NeedsAcademy Lv.28

Level 3Power 49.9K

Time3d 19h 40m

CostBread ×1.3M, Wood ×1.3M, Stone ×260K, Iron ×66K, Gold ×38K

Effect+14.25%

NeedsAcademy Lv.29

Level 4Power 66.5K

Time6d 1h 50m

CostBread ×1.5M, Wood ×1.5M, Stone ×310K, Iron ×79K, Gold ×46K

Effect+19%

Needs—

Level 5Power 83.1K

Time7d 7h

CostBread ×1.8M, Wood ×1.8M, Stone ×370K, Iron ×92K, Gold ×53K

Effect+23.75%

Needs—

Level 6Power 111.1K

Time17d 8h 40m

CostBread ×3.6M, Wood ×3.6M, Stone ×730K, Iron ×180K, Gold ×100K

Effect+31.75%

Needs—

Targeted Sniping VIMax Level 6

Enhances Archer Lethality

Archer Lethality +5.5% to +36.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K	16d 16h	19.2K	+5.5%	Academy Lv.30 · Regimental Expansion VI Lv.1
2	Bread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K	16d 16h	38.5K	+11%	—
3	Bread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K	18d 8h	57.8K	+16.5%	—
4	Bread ×5.5M, Wood ×5.5M, Stone ×1.1M, Iron ×270K, Gold ×92K	29d 4h	77K	+22%	—
5	Bread ×6.5M, Wood ×6.5M, Stone ×1.3M, Iron ×320K, Gold ×100K	35d	96.2K	+27.5%	—
6	Bread ×12M, Wood ×12M, Stone ×2.5M, Iron ×640K, Gold ×210K	83d 8h	127.8K	+36.5%	—

Level 1Power 19.2K

Time16d 16h

CostBread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K

Effect+5.5%

NeedsAcademy Lv.30 · Regimental Expansion VI Lv.1

Level 2Power 38.5K

Time16d 16h

CostBread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K

Effect+11%

Needs—

Level 3Power 57.8K

Time18d 8h

CostBread ×4.6M, Wood ×4.6M, Stone ×930K, Iron ×230K, Gold ×76K

Effect+16.5%

Needs—

Level 4Power 77K

Time29d 4h

CostBread ×5.5M, Wood ×5.5M, Stone ×1.1M, Iron ×270K, Gold ×92K

Effect+22%

Needs—

Level 5Power 96.2K

Time35d

CostBread ×6.5M, Wood ×6.5M, Stone ×1.3M, Iron ×320K, Gold ×100K

Effect+27.5%

Needs—

Level 6Power 127.8K

Time83d 8h

CostBread ×12M, Wood ×12M, Stone ×2.5M, Iron ×640K, Gold ×210K

Effect+36.5%

Needs—

Weapons Prep IMax Level 3

Enhances all Squads' Attack.

Squads' Attack +0.5% to +1.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×8,700, Wood ×8,700, Stone ×1,700, Iron ×430, Gold ×520	2m	4,200	+0.5%	Academy Lv.1
2	Bread ×12K, Wood ×12K, Stone ×2,400, Iron ×610, Gold ×720	4m	8,400	+1%	Academy Lv.2
3	Bread ×26K, Wood ×26K, Stone ×5,200, Iron ×1,300, Gold ×1,500	11m	12.6K	+1.5%	Academy Lv.3

Level 1Power 4,200

Time2m

CostBread ×8,700, Wood ×8,700, Stone ×1,700, Iron ×430, Gold ×520

Effect+0.5%

NeedsAcademy Lv.1

Level 2Power 8,400

Time4m

CostBread ×12K, Wood ×12K, Stone ×2,400, Iron ×610, Gold ×720

Effect+1%

NeedsAcademy Lv.2

Level 3Power 12.6K

Time11m

CostBread ×26K, Wood ×26K, Stone ×5,200, Iron ×1,300, Gold ×1,500

Effect+1.5%

NeedsAcademy Lv.3

Weapons Prep IIMax Level 3

Enhances all Squads' Attack.

Squads' Attack +0.75% to +2.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×87K, Wood ×87K, Stone ×17K, Iron ×4,300, Gold ×1,000	32m	6,300	+0.75%	Academy Lv.8 · Infantry Upgrade I Lv.1 · Archers Upgrade I Lv.1 · Cavalry Upgrade I Lv.1
2	Bread ×120K, Wood ×120K, Stone ×24K, Iron ×6,100, Gold ×1,400	48m	12.6K	+1.5%	Academy Lv.9
3	Bread ×260K, Wood ×260K, Stone ×52K, Iron ×13K, Gold ×3,100	2h 10m	21K	+2.5%	Academy Lv.10

Level 1Power 6,300

Time32m

CostBread ×87K, Wood ×87K, Stone ×17K, Iron ×4,300, Gold ×1,000

Effect+0.75%

NeedsAcademy Lv.8 · Infantry Upgrade I Lv.1 · Archers Upgrade I Lv.1 · Cavalry Upgrade I Lv.1

Level 2Power 12.6K

Time48m

CostBread ×120K, Wood ×120K, Stone ×24K, Iron ×6,100, Gold ×1,400

Effect+1.5%

NeedsAcademy Lv.9

Level 3Power 21K

Time2h 10m

CostBread ×260K, Wood ×260K, Stone ×52K, Iron ×13K, Gold ×3,100

Effect+2.5%

NeedsAcademy Lv.10

Weapons Prep IIIMax Level 4

Enhances all Squads' Attack.

Squads' Attack +1% to +4.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×280K, Wood ×280K, Stone ×56K, Iron ×14K, Gold ×3,100	2h 10m	8,400	+1%	Academy Lv.13 · Infantry Upgrade II Lv.1 · Archers Upgrade II Lv.1 · Cavalry Upgrade II Lv.1
2	Bread ×360K, Wood ×360K, Stone ×73K, Iron ×18K, Gold ×4,000	2h 36m	16.8K	+2%	Academy Lv.14
3	Bread ×470K, Wood ×470K, Stone ×95K, Iron ×23K, Gold ×5,300	4h 20m	25.2K	+3%	Academy Lv.15
4	Bread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×56K, Gold ×12K	13h	37.8K	+4.5%	Academy Lv.16

Level 1Power 8,400

Time2h 10m

CostBread ×280K, Wood ×280K, Stone ×56K, Iron ×14K, Gold ×3,100

Effect+1%

NeedsAcademy Lv.13 · Infantry Upgrade II Lv.1 · Archers Upgrade II Lv.1 · Cavalry Upgrade II Lv.1

Level 2Power 16.8K

Time2h 36m

CostBread ×360K, Wood ×360K, Stone ×73K, Iron ×18K, Gold ×4,000

Effect+2%

NeedsAcademy Lv.14

Level 3Power 25.2K

Time4h 20m

CostBread ×470K, Wood ×470K, Stone ×95K, Iron ×23K, Gold ×5,300

Effect+3%

NeedsAcademy Lv.15

Level 4Power 37.8K

Time13h

CostBread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×56K, Gold ×12K

Effect+4.5%

NeedsAcademy Lv.16

Weapons Prep IVMax Level 5

Enhances all Squads' Attack.

Squads' Attack +1.75% to +10%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×800K, Wood ×800K, Stone ×160K, Iron ×40K, Gold ×10K	14h 26m	14.7K	+1.75%	Academy Lv.18 · Infantry Upgrade III Lv.1 · Archers Upgrade III Lv.1 · Cavalry Upgrade III Lv.1
2	Bread ×960K, Wood ×960K, Stone ×190K, Iron ×48K, Gold ×12K	18h 46m	29.4K	+3.5%	Academy Lv.19
3	Bread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×56K, Gold ×14K	1d 4h 53m	44.1K	+5.25%	Academy Lv.20
4	Bread ×1.4M, Wood ×1.4M, Stone ×290K, Iron ×72K, Gold ×18K	1d 19h 20m	58.8K	+7%	Academy Lv.21
5	Bread ×2.9M, Wood ×2.9M, Stone ×590K, Iron ×140K, Gold ×38K	4d 12h 20m	84K	+10%	Academy Lv.22

Level 1Power 14.7K

Time14h 26m

CostBread ×800K, Wood ×800K, Stone ×160K, Iron ×40K, Gold ×10K

Effect+1.75%

NeedsAcademy Lv.18 · Infantry Upgrade III Lv.1 · Archers Upgrade III Lv.1 · Cavalry Upgrade III Lv.1

Level 2Power 29.4K

Time18h 46m

CostBread ×960K, Wood ×960K, Stone ×190K, Iron ×48K, Gold ×12K

Effect+3.5%

NeedsAcademy Lv.19

Level 3Power 44.1K

Time1d 4h 53m

CostBread ×1.1M, Wood ×1.1M, Stone ×220K, Iron ×56K, Gold ×14K

Effect+5.25%

NeedsAcademy Lv.20

Level 4Power 58.8K

Time1d 19h 20m

CostBread ×1.4M, Wood ×1.4M, Stone ×290K, Iron ×72K, Gold ×18K

Effect+7%

NeedsAcademy Lv.21

Level 5Power 84K

Time4d 12h 20m

CostBread ×2.9M, Wood ×2.9M, Stone ×590K, Iron ×140K, Gold ×38K

Effect+10%

NeedsAcademy Lv.22

Weapons Prep VMax Level 6

Enhances all Squads' Attack.

Squads' Attack +2% to +13.5%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K	3d 18h 16m	16.8K	+2%	Academy Lv.23 · Infantry Upgrade IV Lv.1 · Archers Upgrade IV Lv.1 · Cavalry Upgrade IV Lv.1
2	Bread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K	3d 18h 16m	33.6K	+4%	Academy Lv.24
3	Bread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K	4d 3h 18m	50.4K	+6%	Academy Lv.25
4	Bread ×1.7M, Wood ×1.7M, Stone ×340K, Iron ×86K, Gold ×49K	6d 13h 59m	67.2K	+8%	Academy Lv.26
5	Bread ×2M, Wood ×2M, Stone ×400K, Iron ×100K, Gold ×58K	7d 21h 35m	84K	+10%	Academy Lv.27
6	Bread ×3.9M, Wood ×3.9M, Stone ×790K, Iron ×190K, Gold ×110K	18d 19h 23m	113.4K	+13.5%	Academy Lv.28

Level 1Power 16.8K

Time3d 18h 16m

CostBread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K

Effect+2%

NeedsAcademy Lv.23 · Infantry Upgrade IV Lv.1 · Archers Upgrade IV Lv.1 · Cavalry Upgrade IV Lv.1

Level 2Power 33.6K

Time3d 18h 16m

CostBread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K

Effect+4%

NeedsAcademy Lv.24

Level 3Power 50.4K

Time4d 3h 18m

CostBread ×1.4M, Wood ×1.4M, Stone ×280K, Iron ×71K, Gold ×41K

Effect+6%

NeedsAcademy Lv.25

Level 4Power 67.2K

Time6d 13h 59m

CostBread ×1.7M, Wood ×1.7M, Stone ×340K, Iron ×86K, Gold ×49K

Effect+8%

NeedsAcademy Lv.26

Level 5Power 84K

Time7d 21h 35m

CostBread ×2M, Wood ×2M, Stone ×400K, Iron ×100K, Gold ×58K

Effect+10%

NeedsAcademy Lv.27

Level 6Power 113.4K

Time18d 19h 23m

CostBread ×3.9M, Wood ×3.9M, Stone ×790K, Iron ×190K, Gold ×110K

Effect+13.5%

NeedsAcademy Lv.28

Weapons Prep VIMax Level 6

Enhances all Squads' Attack.

Squads' Attack +2.25% to +15.25%

Lv	Research cost	Time	Power	Effect	Requirement
1	Bread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K	18d 1h 20m	18.9K	+2.25%	Academy Lv.28 · Infantry Upgrade V Lv.1 · Archers Upgrade V Lv.1 · Cavalry Upgrade V Lv.1
2	Bread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K	18d 1h 20m	37.8K	+4.5%	Academy Lv.29
3	Bread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K	19d 20h 40m	56.7K	+6.75%	—
4	Bread ×6M, Wood ×6M, Stone ×1.2M, Iron ×300K, Gold ×99K	31d 14h 20m	75.6K	+9%	—
5	Bread ×7M, Wood ×7M, Stone ×1.4M, Iron ×350K, Gold ×110K	37d 22h	94.5K	+11.25%	—
6	Bread ×13M, Wood ×13M, Stone ×2.7M, Iron ×690K, Gold ×220K	90d 6h 40m	128.1K	+15.25%	—

Level 1Power 18.9K

Time18d 1h 20m

CostBread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K

Effect+2.25%

NeedsAcademy Lv.28 · Infantry Upgrade V Lv.1 · Archers Upgrade V Lv.1 · Cavalry Upgrade V Lv.1

Level 2Power 37.8K

Time18d 1h 20m

CostBread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K

Effect+4.5%

NeedsAcademy Lv.29

Level 3Power 56.7K

Time19d 20h 40m

CostBread ×5M, Wood ×5M, Stone ×1M, Iron ×250K, Gold ×83K

Effect+6.75%

Needs—

Level 4Power 75.6K

Time31d 14h 20m

CostBread ×6M, Wood ×6M, Stone ×1.2M, Iron ×300K, Gold ×99K

Effect+9%

Needs—

Level 5Power 94.5K

Time37d 22h

CostBread ×7M, Wood ×7M, Stone ×1.4M, Iron ×350K, Gold ×110K

Effect+11.25%

Needs—

Level 6Power 128.1K

Time90d 6h 40m

CostBread ×13M, Wood ×13M, Stone ×2.7M, Iron ×690K, Gold ×220K

Effect+15.25%

Needs—