101Leafy researched the games.
Deep Fisher

Made of Piscine materials. Large numbers of shells fly from its tip. Shelling Lv1
| Class | Gunlance |
|---|---|
| Rarity | 4 |
| Attack | 368 |
| Water | 200 |
| Slots | 0 |
| Price | 5,600z |
Upgrades
| Upgraded from | Marine Fisher |
|---|---|
| Upgrades into | Deep Ocean |
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 758.