Survival Technique I
Improve the resistance and durability of troops.
Research Levels
| Level | Value | Power | Prerequisites | Cost | Research Time |
|---|---|---|---|---|---|
| 1 | 5% | 1K |  65K 65K 65K 65K | 9h 1m 40s | |
| 2 | 10% | 3K | 130K130K130K130K | 18h 3m 20s | |
| 3 | 15% | 7K | 260K260K260K260K | 1d 12h 6m | |
| 4 | 20% | 15K | 520K520K520K520K | 3d 13m |
