Investigación
Ward Expansion I
CategoryGrowth
Queuemain
Tier1
Research levels
| Level | Effects | Prerequisites | Costs | Power | Time |
|---|---|---|---|---|---|
| 1 | Infirmary Capacity 540 (540) | building: research-center 1 | Coal × 130、Iron × 30、Meat × 670、Steel × 40、Wood × 670 | 1080 | 13s |
| 2 | Infirmary Capacity 540 (1080) | building: research-center 2 | Coal × 180、Iron × 40、Meat × 940、Steel × 50、Wood × 940 | 1080 | 20s |
| 3 | Infirmary Capacity 720 (1800) | building: research-center 3 | Coal × 400、Iron × 100、Meat × 2000、Steel × 120、Wood × 2000 | 1440 | 54s |