101Leafy researched the games.
Princess Rapier

Made from Rathian materials this is the latest entry in the poison Sword line.
| Class | Sword |
|---|---|
| Rarity | 5 |
| Attack | 196 |
| Poison | 370 |
| Affinity | 5% |
| Slots | 1 |
| Price | 4,290z |
Upgrades
| Upgraded from | Deadly Poison |
|---|---|
| Upgrades into | Princess Rapier+ |
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 700.