101Leafy researched the games.
Crystal Nova
Improved Spiked Hammer. Made via the generous use of expensive crystals.
| Class | Hammer |
|---|---|
| Rarity | 4 |
| Attack | 780 |
| Slots | 1 |
| Price | 3,650z |
Upgrades
| Upgraded from | Crystal Hammer |
|---|---|
| Upgrades into | Great Nova, Gigaton 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 722.