UPGRADES
| LEVEL | DEFENSE | DURABILITY | RECIPE |
| Level 0 | 11 | 450 | 5x  3x  |
| Level 1 | 12 | 450 | 1x  1x 1x 1x  |
| Level 2 | 13 | 450 | 1x 1x 1x |
| Level 3 | 13 | 450 | 1x 1x 1x 2x |
| Level 4 | 14 | 450 | 1x 1x 1x |
| Level 5 | 14 | 450 | 1x 2x 1x 2x |
| Level 6 | 15 | 450 | 1x 2x 1x |
| Level 7 | 16 | 450 | 1x 2x 1x 4x |
| Level 8 | 17 | 450 | 1x 2x 1x |
| Level 9 | 18 | 450 | 1x 2x 1x 6x |
| Level 10 | 19 | 450 | 1x 5x 3x 8x |