101Leafy researched the games.
Rising Tempest

Evolution of the Diablo Horn. Made from a calamitous black wyvern.
| Class | Lance |
|---|---|
| Rarity | 10 |
| Attack | 736 |
| Affinity | -20% |
| Slots | 1 |
| Price | 115,000z |
Upgrades
| Upgraded from | Black Tempest |
|---|
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 750.