101Leafy researched the games.
Average Hitter

Made of Gypceros materials. Low Fire resistance covered by technology. Shelling Lv2
| Class | Gunlance |
|---|---|
| Rarity | 3 |
| Attack | 299 |
| Poison | 180 |
| Slots | 1 |
| Price | 3,100z |
Upgrades
| Upgraded from | Great Bone Gunlance |
|---|---|
| Upgrades into | Grand Slam |
Can also be made new at the smithy.
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 756.
Materials
Pur Rubbery Hide ×4, Gypceros Head ×1, Poison Sac ×10, Firestone ×3