| Name | Troop Defense I |
| Prerequisites | Troop Health I 5 |
| Level | Troop Defense Bonus Advanced Troop Defense Bonus |
|---|---|
| 1 | 0.25% |
| 2 | 0.25% |
| 3 | 0.25% |
| 4 | 0.25% |
| 5 | 0.5% |
| 6 | 0.5% |
| 7 | 0.5% |
| 8 | 0.5% |
| 9 | 0.75% |
| 10 | 0.75% |
| 11 | 0.75% |
| 12 | 0.75% |
| 13 | 1.0% |
| 14 | 1.0% |
| 15 | 5.0% |
| Total | 13.0% |