101Leafy researched the games.
Knight Lance

Made from exceptional ores, its traditional style is adored by fighting men.
| Class | Lance |
|---|---|
| Rarity | 6 |
| Attack | 437 |
| Slots | 0 |
| Price | 25,000z |
Upgrades
| Upgraded from | Growling Wyvern |
|---|---|
| Upgrades into | Knight Spear, Cold Icicle, Aqua Spear, Grayburg Javelin, Feather Gunlance |
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 744.
Materials
Carbalite Ore ×5, Iron Ore ×50, Velociprey Hide ×15, Velocidrome Hide ×10
Plus Class Tcket ×1, Carbalite Ore ×1