101Leafy researched the games.
Killer's Sickle

A Shogun Ceanataur scythe. Normally sheathed, its true power shines when needed.
| Class | Long Sword |
|---|---|
| Rarity | 10 |
| Attack | 1248 |
| Slots | 1 |
| Price | 115,000z |
Upgrades
| Upgraded from | Shogun Cutter |
|---|
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 694.