101Leafy researched the games.
Gravios Vest

Armor crafted from Gravios Shell. Geared towards elemental resistance.
| Part | Body |
|---|---|
| Type | Gunner |
| Rarity | 4 |
| Defense | 20 |
| Fire Res | +4 |
| Water Res | +1 |
| Thunder Res | +3 |
| Ice Res | +1 |
| Dragon Res | 0 |
| Slots | 1 |
| Table price | 5,800z |
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 845.
Skill points
| ClustS Add | +2 |
|---|---|
| Sleep | +3 |
| Stamina | -2 |
Materials
Gravios Shell ×5, Machalite Ore ×3, Monster Bone+ ×3, Iodrome Hide ×2