“Enhances Wood Gathering Speed”
| Level | Requirements | Bread | Wood | Stone | Iron | Gold | Upgrade Time | Power | Bonus |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Academy Lv. 16, Iron Output II Lv. 1 | 120,000 | 120,000 | 25,000 | 6,400 | 1,400 | 00:20:00 | 1,375 | +11.00% Wood Gathering Speed |
| 2 | Academy Lv. 17, Wood Gathering III Lv. 1 | 180,000 | 180,000 | 36,000 | 9,000 | 2,000 | 00:30:00 | 1,375 | +11.00% Wood Gathering Speed |
| 3 | Academy Lv. 18, Wood Gathering III Lv. 2 | 380,000 | 380,000 | 77,000 | 19,000 | 4,300 | 01:20:00 | 1,812 | +14.50% Wood Gathering Speed |