UPGRADES
| LEVEL | DEFENSE | DURABILITY | RECIPE |
| Level 0 | 25 | 625 | 4x  3x  3x  |
| Level 1 | 28 | 625 | 1x  1x  1x 1x  |
| Level 2 | 29 | 625 | 1x 1x 1x |
| Level 3 | 30 | 625 | 1x 1x 1x 2x |
| Level 4 | 31 | 625 | 1x 1x 1x |
| Level 5 | 32 | 625 | 1x 2x 2x 1x  |
| Level 6 | 35 | 625 | 1x 2x 2x |
| Level 7 | 36 | 625 | 1x 2x 2x 2x |
| Level 8 | 39 | 625 | 1x 2x 2x |
| Level 9 | 41 | 625 | 1x 2x 2x 3x |
| Level 10 | 44 | 625 | 1x 4x 3x 4x |