101Leafy researched the games.
Twin Kut-Ku+

Known for the bladed ear of Yian Kut-Ku, these are sure to gain adoration.
| Class | Dual Blades |
|---|---|
| Rarity | 4 |
| Attack | 224 |
| Fire | 100 |
| Slots | 2 |
| Table price | 3,920z |
Upgrades
| Upgraded from | Twin Kut-Ku |
|---|---|
| Upgrades into | Dual Kut-Ku |
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 710.