UPGRADES
| LEVEL | DEFENSE | DURABILITY | RECIPE |
| Level 0 | 5 | 115 | 9x  4x  |
| Level 1 | 6 | 115 | 1x  3x 1x 4x  |
| Level 2 | 6 | 115 | 1x 3x 1x |
| Level 3 | 6 | 115 | 1x 3x 1x 4x |
| Level 4 | 6 | 115 | 1x 3x 1x |
| Level 5 | 6 | 115 | 1x 4x 2x 6x |
| Level 6 | 7 | 115 | 1x 4x 2x |
| Level 7 | 7 | 115 | 1x 4x 2x 6x |
| Level 8 | 8 | 115 | 1x 4x 2x |
| Level 9 | 8 | 115 | 1x 4x 2x 8x |
| Level 10 | 9 | 115 | 1x 9x 4x 8x |