101Leafy researched the games.
Naar Thunderlance

A Lance with endless thunder. "A thousand bolts to shatter nature."
| Class | Lance |
|---|---|
| Rarity | 10 |
| Attack | 575 |
| Thunder | 520 |
| Slots | 0 |
| Price | 100,000z |
Upgrades
| Upgraded from | Thunderlance |
|---|
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 748.