Investigación
Shield Upgrade V
CategoryBattle
Queuemain
Tier5
Research levels
| Level | Effects | Prerequisites | Costs | Power | Time |
|---|---|---|---|---|---|
| 1 | Infantry Health 4.75% (4.75) | building: research-center 27；research: close-combat-v 1 | Coal × 330000、Iron × 83000、Meat × 1600000、Steel × 48000、Wood × 1600000 | 21375 | 4d 8h 10m |
| 2 | Infantry Health 4.75% (9.5) | building: research-center 28 | Coal × 330000、Iron × 83000、Meat × 1600000、Steel × 48000、Wood × 1600000 | 21375 | 4d 8h 10m |
| 3 | Infantry Health 4.75% (14.25) | building: research-center 29 | Coal × 330000、Iron × 83000、Meat × 1600000、Steel × 48000、Wood × 1600000 | 21375 | 4d 18h 35m |
| 4 | Infantry Health 4.75% (19) | building: research-center 30 | Coal × 390000、Iron × 99000、Meat × 1900000、Steel × 57000、Wood × 1900000 | 21375 | 7d 14h 17m 30s |
| 5 | Infantry Health 4.75% (23.75) | building: research-center 30 | Coal × 460000、Iron × 110000、Meat × 2300000、Steel × 67000、Wood × 2300000 | 21375 | 9d 2h 45m |
| 6 | Infantry Health 8% (31.75) | building: research-center 30 | Coal × 910000、Iron × 220000、Meat × 4500000、Steel × 130000、Wood × 4500000 | 36000 | 21d 16h 50m |