101Leafy researched the games.
Kirin Bolt

The Horn of the Kirin. Grip is covered with Gypceros hide for insulation.
| Class | Sword |
|---|---|
| Rarity | 5 |
| Attack | 168 |
| Thunder | 230 |
| Defense | +2 |
| Slots | 0 |
| Price | 1,860z |
Upgrades
| Upgraded from | Monoblos Club |
|---|---|
| Upgrades into | Kirin Bolt+ |
Can also be made new at the smithy.
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 702.
Materials
Kirin Horn ×1, Kirin Mane ×5, Wyvern Fang ×8, Rubbery Hide ×4