UPGRADES
| LEVEL | DEFENSE | DURABILITY | RECIPE |
| Level 0 | 15 | 235 | 9x  4x  2x  4x  |
| Level 1 | 16 | 235 | 1x  4x 2x 2x  |
| Level 2 | 17 | 235 | 1x 4x 2x |
| Level 3 | 18 | 235 | 1x 4x 2x 4x  |
| Level 4 | 19 | 235 | 1x 4x 2x |
| Level 5 | 20 | 235 | 1x 6x 2x 2x |
| Level 6 | 21 | 235 | 1x 6x 2x |
| Level 7 | 22 | 235 | 1x 6x 2x 4x |
| Level 8 | 23 | 235 | 1x 6x 2x |
| Level 9 | 25 | 235 | 1x 6x 2x 2x |
| Level 10 | 26 | 235 | 1x 9x 4x 4x |