101Leafy researched the games.
Incessant Raven

A black Spear made from Yian Garuga. The tapered point will break any defense.
| Class | Lance |
|---|---|
| Rarity | 5 |
| Attack | 368 |
| Poison | 80 |
| Slots | 1 |
| Price | 10,000z |
Upgrades
| Upgraded from | Barbaroi Tusk |
|---|---|
| Upgrades into | Incessant Wolf |
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 748.
Materials
Garuga Tail ×3, Sharpened Beak ×1, Garuga Ear ×2, Machalite Ore ×10