101Leafy researched the games.
Blue Wing

Containing the scorching heat of a blue flame, many fall victim to its beauty.
| Class | Great Sword |
|---|---|
| Rarity | 4 |
| Attack | 720 |
| Fire | 380 |
| Affinity | 10% |
| Slots | 1 |
| Price | 6,350z |
Upgrades
| Upgraded from | Red Wing |
|---|---|
| Upgrades into | Shiny Rathalos Sword |
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 682.