Single or multi-target mode. Single mode decimates tanks; multi mode clears swarms. DPS shown for single-target mode.
| Level | Cost (Gold) | Upgrade Time | HP | DPS | Range |
|---|---|---|---|---|---|
| 1 | 4,000,000 | 3d | 1,500 | 30 | 9 tiles |
| 2 | 5,500,000 | 4d 12h | 1,800 | 40 | 9 tiles |
| 3 | 7,000,000 | 6d | 2,100 | 55 | 9 tiles |
| 4 | 9,000,000 | 7d 12h | 2,500 | 75 | 9 tiles |
| 5 | 11,000,000 | 9d | 2,900 | 100 | 9 tiles |
| 6 | 14,000,000 | 10d 12h | 3,400 | 135 | 9 tiles |
| 7 | 17,000,000 | 12d | 3,900 | 180 | 9 tiles |
| 8 | 21,000,000 | 13d | 4,500 | 240 | 9 tiles |
| 9 | 25,000,000 | 14d | 5,200 | 320 | 9 tiles |
| 10 | 29,000,000 | 15d | 6,000 | 400 | 9 tiles |