UPGRADES
| LEVEL | DAMAGE | CHARGES | RECIPE |
| Level 0 | 16-18 | 255 | – |
| Level 1 | 17-19 | 276 | 1x  2x  5x  5x  2x  |
| Level 2 | 18-21 | 298 | 1x 2x 10x 10x |
| Level 3 | 20-23 | 318 | 1x 2x 15x 15x 2x |
| Level 4 | 21-24 | 340 | 1x 4x 5x 5x 2x |
| Level 5 | 22-26 | 362 | 1x 4x 10x 10x |
| Level 6 | 24-27 | 382 | 1x 4x 15x 15x |
| Level 7 | 25-29 | 404 | 1x 1x  5x 5x 2x |
| Level 8 | 26-30 | 425 | 1x 1x 10x 10x |
| Level 9 | 28-32 | 446 | 1x 1x 15x 15x 2x |
| Level 10 | 29-33 | 467 | 1x 2x 5x 5x 2x |