101Leafy researched the games.
High Volt Gunlance

Kirin parts make this the ultimate Thunder Gunlance. Shelling Lv4
| Class | Gunlance |
|---|---|
| Rarity | 9 |
| Attack | 644 |
| Thunder | 260 |
| Slots | 1 |
| Price | 120,000z |
Upgrades
| Upgraded from | Full Generator |
|---|
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 760.