101Leafy researched the games.
Aquarius

Infused with divine water. Supposedly this lance made the world's large rivers.
| Class | Lance |
|---|---|
| Rarity | 10 |
| Attack | 621 |
| Water | 270 |
| Slots | 1 |
| Price | 115,000z |
Upgrades
| Upgraded from | Sadalmelek |
|---|
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 746.