UPGRADES
| LEVEL | DEFENSE | DURABILITY | RECIPE |
| Level 0 | 13 | 600 | 6x  3x  3x  |
| Level 1 | 14 | 600 | 1x  2x 1x 1x  |
| Level 2 | 15 | 600 | 1x 2x 1x |
| Level 3 | 16 | 600 | 1x 2x 1x 2x |
| Level 4 | 16 | 600 | 1x 2x 1x |
| Level 5 | 17 | 600 | 1x 3x 1x 1x  |
| Level 6 | 18 | 600 | 1x 3x 1x |
| Level 7 | 19 | 600 | 1x 3x 1x 1x |
| Level 8 | 20 | 600 | 1x 3x 1x |
| Level 9 | 21 | 600 | 1x 3x 1x 1x |
| Level 10 | 22 | 600 | 1x 9x 3x 1x |