101Leafy researched the games.
Serpent Bite+

Powerful serpent blade made from high quality Velociprey materials.
| Class | Sword |
|---|---|
| Rarity | 7 |
| Attack | 294 |
| Slots | 3 |
| Price | 40,000z |
Upgrades
| Upgraded from | Serpent Bite |
|---|
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 700.