101Leafy researched the games.
Incessant Wolf

A black Spear made from Yian Garuga. The tapered point will break any defense.
| Class | Lance |
|---|---|
| Rarity | 7 |
| Attack | 460 |
| Poison | 140 |
| Slots | 1 |
| Price | 65,000z |
Upgrades
| Upgraded from | Incessant Raven |
|---|---|
| Upgrades into | Incessant Crow |
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.