101Leafy researched the games.
Killer's Carver

A Great Sword crafted of a Shogun's giant claw and little work. High Sharpness.
| Class | Great Sword |
|---|---|
| Rarity | 10 |
| Attack | 1248 |
| Slots | 1 |
| Price | 115,000z |
Upgrades
| Upgraded from | Carmine Blade |
|---|
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.