101Leafy researched the games.
Gaelic Flame

Hybrid created from Rathalos and Kushala Daora materials. Its cut is a death sentence.
| Class | Long Sword |
|---|---|
| Rarity | 8 |
| Attack | 1056 |
| Affinity | 10% |
| Defense | +14 |
| Slots | 2 |
| Price | 90,000z |
Upgrades
| Upgraded from | Grind Claymore |
|---|---|
| Upgrades into | Last Gaelic Flame |
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 694.