101Leafy researched the games.
Queen Blaster V

Reliable deep green hunting Bow made from Rathian Shell. Can boost Poison effect.
| Class | Bow |
|---|---|
| Rarity | 10 |
| Attack | 360 |
| Slots | 2 |
| Price | 69,300z |
Upgrades
| Upgraded from | Queen Blaster IV |
|---|
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.