101Leafy researched the games.
Sonic Glass+

Giant insect wings layered and formed into a Hunting Horn. Buzz-like tone.
| Class | Hunting Horn |
|---|---|
| Rarity | 4 |
| Attack | 728 |
| Affinity | 5% |
| Slots | 0 |
| Price | 3,285z |
Upgrades
| Upgraded from | Sonic Glass |
|---|---|
| Upgrades into | Glass Queen |
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 740.