UPGRADES
| LEVEL | DAMAGE | CHARGES | RECIPE |
| Level 0 | 15-17 | 300 | – |
| Level 1 | 16-18 | 328 | 1x  2x  5x  5x  2x  |
| Level 2 | 17-20 | 355 | 1x 2x 10x 10x |
| Level 3 | 19-21 | 382 | 1x 2x 15x 15x 2x |
| Level 4 | 20-26 | 409 | 1x 4x 5x 5x 2x |
| Level 5 | 21-25 | 436 | 1x 4x 10x 10x |
| Level 6 | 23-26 | 463 | 1x 4x 15x 15x |
| Level 7 | 24-28 | 492 | 1x 1x  5x 5x 2x |
| Level 8 | 25-29 | 519 | 1x 1x 10x 10x |
| Level 9 | 27-31 | 546 | 1x 1x 15x 15x 2x |
| Level 10 | 28-32 | 573 | 1x 2x 5x 5x 2x |