101Leafy researched the games.
Iron Chefblade

The soul of a chef. "The art of cooking is about love, not war!"
| Class | Sword |
|---|---|
| Rarity | 4 |
| Attack | 168 |
| Affinity | 10% |
| Slots | 0 |
| Price | 7,500z |
Upgrades
| Upgraded from | Kitchen Knife |
|---|---|
| Upgrades into | Millennium Knife |
Upgrade tree from モンスターハンターポータブル 2nd G 公式ガイドブック (Enterbrain, 2008), page 700.