101Leafy researched the games.
Tigrex Whisker+

Made of Tigrex materials, this Bow's practicality allows it to spread death.
| Class | Bow |
|---|---|
| Rarity | 10 |
| Attack | 384 |
| Affinity | -30% |
| Slots | 1 |
| Price | 90,100z |
Upgrades
| Upgraded from | Tigrex Whisker |
|---|
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 800.