Enhances all Squad’ Attack.
| Level | Prerequisites | Build Cost | Time | Description |
|---|---|---|---|---|
| 1 |
Infantry Attack I 1 Cavalry Attack I 1 Archer Attack I 1 |
|
30:00 | 1% |
| 2 |
Infantry Attack I 2 Cavalry Attack I 2 Archer Attack I 2 |
|
01:00:00 | 2% |
| 3 |
Infantry Attack I 3 Cavalry Attack I 3 Archer Attack I 3 |
|
01:30:00 | 3% |
| 4 |
Infantry Attack I 4 Cavalry Attack I 4 Archer Attack I 4 |
|
02:00:00 | 4% |
| 5 |
Infantry Attack I 5 Cavalry Attack I 5 Archer Attack I 5 |
|
02:30:00 | 5% |