UPGRADES
| LEVEL | DAMAGE | CHARGES | RECIPE |
| Level 0 | 8-9 | 240 | – |
| Level 1 | 9-11 | 288 | 1x  1x  5x  5x  1x  |
| Level 2 | 11-12 | 336 | 1x 1x 10x 10x |
| Level 3 | 12-14 | 384 | 1x 1x 15x 15x 1x |
| Level 4 | 14-16 | 432 | 1x 2x 10x 10x |
| Level 5 | 16-18 | 480 | 1x 2x 15x 15x 1x |
| Level 6 | 17-20 | 528 | 1x 2x 20x 20x |
| Level 7 | 19-22 | 576 | 1x 3x  10x 10x 1x |
| Level 8 | 20-23 | 624 | 1x 3x 15x 15x |
| Level 9 | 22-25 | 672 | 1x 3x 20x 20x 1x |
| Level 10 | 24-27 | 720 | 1x 4x 10x 10x 1x |