101Leafy researched the games.
Bone Claw Lance

More than adequate as a beginner's Lance. The white and red straps are stunning.
| Class | Lance |
|---|---|
| Rarity | 3 |
| Attack | 299 |
| Defense | +15 |
| Slots | 1 |
| Price | 3,100z |
Upgrades
| Upgraded from | Long Tusk |
|---|---|
| Upgrades into | Bone Claw Lance+ |
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 750.
Materials
Hermitaur Claw ×2, Hermitaur Shell ×5, Sm Hermitaur Shl ×7, Monster Fluid ×3