研究
Special Defensive Training II
CategoryBattle
Queuemain
Tier2
Research levels
| Level | Effects | Prerequisites | Costs | Power | Time |
|---|---|---|---|---|---|
| 1 | Troops Defense 0.75% (0.75) | building: research-center 10；research: bulwark-formations-ii 1；research: defensive-formation-ii 1；research: picket-lines-ii 1 | Coal × 17000、Iron × 4300、Meat × 87000、Steel × 1000、Wood × 87000 | 6300 | 32m 30s |
| 2 | Troops Defense 0.75% (1.5) | building: research-center 11 | Coal × 24000、Iron × 6100、Meat × 120000、Steel × 1400、Wood × 120000 | 6300 | 48m 45s |
| 3 | Troops Defense 1% (2.5) | building: research-center 12 | Coal × 52000、Iron × 13000、Meat × 260000、Steel × 3100、Wood × 260000 | 8400 | 2h 10m |