101Leafy researched the games.
Rathian Tasset X

Tasset shining green with wisdom. Defense that strikes fear into savage beasts.
| Part | Waist |
|---|---|
| Type | Blademaster |
| Rarity | 9 |
| Defense | 90 |
| Fire Res | +2 |
| Water Res | 0 |
| Thunder Res | -2 |
| Ice Res | 0 |
| Dragon Res | -4 |
| Slots | 2 |
| Table price | 15,600z |
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 936.
Skill points
| Health | +5 |
|---|---|
| Recovery | +2 |
| SwdShrpner | -2 |
Materials
HvyRathianShell ×2, HvnlyRathianScl ×1, HrdFireWyvernClw ×3, PhantomButterfly ×3