101Leafy researched the games.
Diablo Cap Z

Worn by those courageous few who have defeated Diablos. A veritable fashion statement.
| Part | Head |
|---|---|
| Type | Blademaster/Gunner |
| Rarity | 9 |
| Defense | 48 |
| Fire Res | +5 |
| Water Res | +2 |
| Thunder Res | +4 |
| Ice Res | -1 |
| Dragon Res | 0 |
| Slots | 3 |
| Table price | 16,100z |
Listed in the equipment tables of 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 880.
Skill points
Materials
HvyBlkBlosShell ×3, StoutBlkTwstdHrn ×1, TwstBlkBlosHrn ×2, Big Wyvern Stone ×2