101Leafy researched the games.
Prominence Bow III

This marvel of technology can slice through shell and tear through flesh.
| Class | Bow |
|---|---|
| Rarity | 8 |
| Attack | 252 |
| Fire | 120 |
| Slots | 2 |
| Price | 16,500z |
Upgrades
| Upgraded from | Prominence Bow II |
|---|---|
| Upgrades into | Prominence Bow 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.