101Leafy researched the games.
Hexed Shaka Hatchet

Passed down through the royal Shakalaka line, little is known about its crafting.
| Class | Sword |
|---|---|
| Rarity | 9 |
| Attack | 266 |
| Poison | 480 |
| Slots | 2 |
| Price | 75,000z |
Upgrades
| Upgraded from | Shakalaka Saber |
|---|---|
| Upgrades into | Hexed Shaka Sword |
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 704.