UPGRADES
| LEVEL | DEFENSE | DURABILITY | RECIPE |
| Level 0 | 3 | 75 | 7x  4x  |
| Level 1 | 3 | 75 | 1x  2x 1x 2x  |
| Level 2 | 3 | 75 | 1x 2x 1x |
| Level 3 | 3 | 75 | 1x 2x 1x 2x |
| Level 4 | 3 | 75 | 1x 2x 1x |
| Level 5 | 3 | 75 | 1x 3x 2x 3x |
| Level 6 | 3 | 75 | 1x 3x 2x |
| Level 7 | 3 | 75 | 1x 3x 2x 3x |
| Level 8 | 3 | 75 | 1x 3x 2x |
| Level 9 | 3 | 75 | 1x 3x 2x 4x |
| Level 10 | 3 | 75 | 1x 7x 4x 5x |