101Leafy researched the games.
Hi-Metal Vest U

Made primarily from precious ore, this vest has a high resistance to Thunder.
| Part | Body |
|---|---|
| Type | Gunner |
| Rarity | 7 |
| Defense | 24 |
| Fire Res | 0 |
| Water Res | 0 |
| Thunder Res | +5 |
| Ice Res | 0 |
| Dragon Res | 0 |
| Slots | 2 |
| Table price | 7,800z |
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 887.
Skill points
Materials
Basarios Tears ×1, Carbalite Ore ×5, Black Pearl ×1, Machalite Ore ×8