“Enhances Infirmary Capacity”
| Level | Requirements | Bread | Wood | Stone | Iron | Gold | Upgrade Time | Power | Bonus |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Academy Lv. 25, Tooling Up VI Lv. 1 | 380,000 | 380,000 | 77,000 | 19,000 | 6,400 | 1d 09:20:00 | 24,000 | +12,000 Infirmary Capacity |
| 2 | Ward Expansion VI Lv. 1 | 540,000 | 540,000 | 100,000 | 27,000 | 8,900 | 2d 02:00:00 | 24,000 | +12,000 Infirmary Capacity |
| 3 | Ward Expansion VI Lv. 2 | 1,100,000 | 1,100,000 | 230,000 | 58,000 | 19,000 | 5d 13:20:00 | 32,000 | +16,000 Infirmary Capacity |