UPGRADES
| LEVEL | DEFENSE | DURABILITY | RECIPE |
| Level 0 | 12 | 650 | UNIQUE (no recipe) |
| Level 1 | 13 | 650 | 1x  1x  100x  50x  |
| Level 2 | 14 | 650 | 1x 1x 150x |
| Level 3 | 14 | 650 | 1x 1x 200x 100x |
| Level 4 | 15 | 650 | 1x 1x 250x |
| Level 5 | 16 | 650 | 1x 1x 350x 25x  |
| Level 6 | 17 | 650 | 1x 1x 400x |