101Leafy researched the games.
Violence Hammer

Made from the beak of a Blue Kut-Ku. You can hear the echo of anguished cries.
| Class | Hammer |
|---|---|
| Rarity | 6 |
| Attack | 1040 |
| Affinity | 20% |
| Slots | 2 |
| Price | 45,000z |
Upgrades
| Upgraded from | Dynamic Hammer |
|---|---|
| Upgrades into | Mysterious Jaw |
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 724.