The Drum Gun is defensive building that has a rapidfire shooting ability and has a large attack range. The "Drum Gun" is unlocked after completing the Bang The Drums single player mission. You need to be at least Castle level 5 to build a Drum Gun.
| Castle Level | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|
| Number Available | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 |
| Mission Unlocked | Atk Speed | Atk Range | Size |
|---|---|---|---|
| Bang The Drums | ? | 11 | 3x3 |
| Level | Health | Dmg/s | Cost | Time | Castle Level |
|---|---|---|---|---|---|
| 1 | 720 | 50 | 360,000 | 8h | 5 |
| 2 | 810 | 60 | 1,100,000 | 1d | 6 |
| 3 | 870 | 75 | 2,200,000 | 2d | 7 |
| 4 | 915 | 80 | 3,600,000 | 3d | 7 |
| 5 | 990 | 85 | 9,000,000 | 5d | 8 |
| 6 | 1035 | 90 | 14,000,000 | 7d | 9 |
