101Leafy researched the games.
Long Tusk

Uses only high quality bone materials to create a simple and strong Lance.
| Class | Lance |
|---|---|
| Rarity | 1 |
| Attack | 253 |
| Slots | 0 |
| Price | 1,750z |
Upgrades
| Upgraded from | Longhorn+ |
|---|---|
| Upgrades into | Barbaroi Tusk, Crimson Lance, Bone Claw Lance, Blade Stinger |
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
Hard Ticket ×1, Bone ×1