101Leafy researched the games.
Luna's Sun

Lunastra materials are woven into this mighty blue-flamed Gunlance. Shelling Lv4
| Class | Gunlance |
|---|---|
| Rarity | 10 |
| Attack | 575 |
| Fire | 500 |
| Slots | 0 |
| Price | 130,000z |
Upgrades
| Upgraded from | 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.