研究
Close Combat II
CategoryBattle
Queuemain
Tier2
Research levels
| Level | Effects | Prerequisites | Costs | Power | Time |
|---|---|---|---|---|---|
| 1 | Infantry Lethality 1.75% (1.75) | building: research-center 12；research: regimental-expansion-ii 1 | Coal × 6700、Iron × 1600、Meat × 33000、Steel × 400、Wood × 33000 | 2450 | 12m 30s |
| 2 | Infantry Lethality 1.75% (3.5) | building: research-center 13 | Coal × 9400、Iron × 2300、Meat × 47000、Steel × 560、Wood × 47000 | 2450 | 18m 45s |
| 3 | Infantry Lethality 2% (5.5) | building: research-center 14 | Coal × 20000、Iron × 5000、Meat × 100000、Steel × 1200、Wood × 100000 | 2800 | 50m |