101Leafy researched the games.
VenomousCraterMaker

A nightmarishly evil Hammer based on a poisonous beast from a meteorite of legend.
| Class | Hammer |
|---|---|
| Rarity | 9 |
| Attack | 1300 |
| Poison | 220 |
| Slots | 2 |
| Price | 90,000z |
Upgrades
| Upgraded from | Torment (Purgatory), Crater Maker |
|---|---|
| Upgrades into | Glasya-Labolas |
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.