101Leafy researched the games.
Tigrex Tooth

Long Sword made from Tigrex materials. Sharp blade makes mince meat of its victims.
| Class | Long Sword |
|---|---|
| Rarity | 5 |
| Attack | 816 |
| Affinity | -25% |
| Slots | 0 |
| Price | 35,000z |
Upgrades
| Upgrades into | Tigrex Katana, Hidden Saber |
|---|
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 696.
Materials
Tigrex Claw ×5, Tigrex Tail ×2, Tigrex Shell ×4, Pokke Ticket ×1