101Leafy researched the games.
Heavy Buster Crab

Uses Hermitaur Shell to create a rigid weapon. Loved by experienced gunners.
| Class | Heavy Bowgun |
|---|---|
| Rarity | 6 |
| Attack | 300 |
| Defense | +10 |
| Slots | 2 |
| Reload | Fairly slow |
| Recoil | Medium |
| Table price | 6,050z |
Listed in the equipment tables of 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 785.
Ammo
| Item | Load |
|---|---|
| Normal S Lv1 | 6 |
| Normal S Lv2 | 6 |
| Normal S Lv3 | 9 |
| Pierce S Lv1 | 3 |
| Pierce S Lv2 | 3 |
| Pellet S Lv1 | 4 |
| Clust S Lv1 | 1 |
| Water S | 3 |
| Freeze S | 3 |
| Recov S Lv1 | 3 |
| Recov S Lv2 | 3 |
| Para S Lv1 | 3 |
| Para S Lv2 | 1 |
| Tranq S | 2 |
| Paint S | 2 |
| Armor S | 1 |
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 785.
Materials
Hermitaur Carpce ×8, Hermitaur Shell ×10, Cephalos Scale+ ×6, Stout Bone ×4