101Leafy researched the games.
Glacial Medusa

"Impossible to use" Ioprey materials make this Ice and Poison combo a reality.
| Class | Dual Blades |
|---|---|
| Rarity | 9 |
| Attack | 308 |
| Slots | 2 |
| Price | 85,000z |
Upgrades
| Upgraded from | Snow Venom+ |
|---|
Upgrade tree from 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 710.