101Leafy researched the games.
Steadfast Vest Shin

Vest made of incredibly solid steel. Nothing shakes the wearer of this armor.
| Part | Body |
|---|---|
| Type | Gunner |
| Rarity | 10 |
| Defense | 50 |
| Fire Res | 0 |
| Water Res | +5 |
| Thunder Res | +3 |
| Ice Res | +3 |
| Dragon Res | -1 |
| Slots | 1 |
| Table price | 31,500z |
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 900.
Skill points
Materials
HvyGaorenShell ×2, Hvy Gaoren Spine ×1, Hvy Daora Shell ×1, PhantomButterfly ×2