101Leafy researched the games.
Heavy Piercing Crab

An intimidating Bowgun. Its Pierce S support is ideal for long-ranged sniping.
| Class | Heavy Bowgun |
|---|---|
| Rarity | 6 |
| Attack | 324 |
| Slots | 1 |
| Price | 6,500z |
Materials
Ceanataur Carpce ×6, Ceanataur Pincer ×3, Coral Cphlos Scl ×4, Monster Bone+ ×10