Pushes back air troops with a blast of wind. Does not deal damage — disrupts air attack timing.
| Level | Cost (Gold) | Upgrade Time | HP | DPS | Range |
|---|---|---|---|---|---|
| 1 | 200,000 | 5h | 750 | — | 9 tiles |
| 2 | 400,000 | 12h | 850 | — | 9 tiles |
| 3 | 800,000 | 1d | 950 | — | 9 tiles |
| 4 | 1,600,000 | 2d | 1,100 | — | 9 tiles |
| 5 | 3,200,000 | 3d | 1,250 | — | 9 tiles |
| 6 | 5,000,000 | 4d | 1,450 | — | 9 tiles |
| 7 | 7,000,000 | 5d | 1,700 | — | 9 tiles |