101Leafy researched the games.
Velocidrome Bite

A powerful one-handed Sword crafted from newly developed techniques and materials.
| Class | Sword |
|---|---|
| Rarity | 2 |
| Attack | 168 |
| Slots | 1 |
| Price | 1,290z |
Upgrades
| Upgraded from | Assassin's Dagger |
|---|---|
| Upgrades into | Raven Blade, Velocidrome Bite+, Velociprey Claws |
Can also be made new at the smithy.
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 698.
Materials
Velocidrome Claw ×6, Velocidrome Head ×1, Med Monster Bone ×4, Conga Pelt ×6