101Leafy researched the games.
Dead Revolver

Made using the latest Wyverian technology. A masterpiece of workmanship.
| Class | Hammer |
|---|---|
| Rarity | 5 |
| Attack | 728 |
| Fire | 400 |
| Slots | 2 |
| Price | 6,350z |
Upgrades
| Upgraded from | Gunhammer Prototype |
|---|---|
| Upgrades into | Sanctioned Gunhammer |
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 720.