101Leafy researched the games.
Glass Queen

Giant insect wings layered and formed into a Hunting Horn. Buzz-like tone.
| Class | Hunting Horn |
|---|---|
| Rarity | 6 |
| Attack | 832 |
| Affinity | 5% |
| Slots | 1 |
| Price | 55,000z |
Upgrades
| Upgraded from | Sonic Glass+ |
|---|---|
| Upgrades into | Glass Royale |
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.