101Leafy researched the games.
Black Belt Hammer

A Hammer that recalls the blood and sweat of training, bringing fond memories.
| Class | Hammer |
|---|---|
| Rarity | 4 |
| Attack | 780 |
| Slots | 3 |
| Table price | 6,000z |
Upgrades
| Upgrades into | Expert Hammer |
|---|
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 726.
Materials
Blackbelt Ticket ×8, Gravios Coin ×5, Diablos Coin ×8, Daimyo Coin ×10