Pesquisa
Tool Enhancement II
CategoryGrowth
Queuemain
Tier2
Research levels
| Level | Effects | Prerequisites | Costs | Power | Time |
|---|---|---|---|---|---|
| 1 | Research Speed 0.6% (0.6) | building: research-center 6；research: camp-expansion-ii 1；research: ward-expansion-ii 1 | Coal × 4500、Iron × 1100、Meat × 22000、Steel × 280、Wood × 22000 | 3000 | 6m 30s |
| 2 | Research Speed 0.6% (1.2) | building: research-center 7 | Coal × 6400、Iron × 1600、Meat × 32000、Steel × 390、Wood × 32000 | 3000 | 9m 45s |
| 3 | Research Speed 1% (2.2) | building: research-center 8 | Coal × 13000、Iron × 3400、Meat × 68000、Steel × 840、Wood × 68000 | 5000 | 26m |