101Leafy researched the games.
Luna's Roar

Made of Lunastra materials, its blue flame will shatter opponents. Shelling Lv2
| Class | Gunlance |
|---|---|
| Rarity | 5 |
| Attack | 368 |
| Fire | 400 |
| Slots | 0 |
| Price | 35,000z |
Upgrades
| Upgraded from | Luna's Howl |
|---|---|
| Upgrades into | Luna's Flare |
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 756.