研究
Trainer Tools IV
CategoryGrowth
Queuemain
Tier4
Research levels
| Level | Effects | Prerequisites | Costs | Power | Time |
|---|---|---|---|---|---|
| 1 | Training Speed 9% (9) | building: research-center 17；research: tool-enhancement-iv 1 | Coal × 99000、Iron × 24000、Meat × 490000、Steel × 6400、Wood × 490000 | 16200 | 6h 40m |
| 2 | Training Speed 9% (18) | building: research-center 18 | Coal × 130000、Iron × 34000、Meat × 690000、Steel × 8900、Wood × 690000 | 16200 | 10h |
| 3 | Training Speed 12% (30) | building: research-center 19 | Coal × 290000、Iron × 74000、Meat × 1400000、Steel × 19000、Wood × 1400000 | 21600 | 1d 2h 40m |