Iron Helmet+4
Level 21
Bonuses
- Defence 25
Upgrade
| Name | Materials | Yang | Success |
|---|---|---|---|
| Iron Helmet+4 → Iron Helmet+5 |  Flag x2 | 13 000 | 80 % |
| Iron Helmet+5 → Iron Helmet+6 |  Scorpion Tail x2 | 20 000 | 70 % |
| Iron Helmet+6 → Iron Helmet+7 |  Spider Web x2 Fishbones x1 | 40 000 | 60 % |
| Iron Helmet+7 → Iron Helmet+8 |  Spider's Poison Sack x2 Clam x1 | 70 000 | 50 % |
| Iron Helmet+8 → Iron Helmet+9 |  Spider Egg Sack x2Clam x1 | 120 000 | 40 % |