101Leafy researched the games.
Tigrex Lance

Its appearance illustrates its material's true power. Can penetrate anything.
| Class | Lance |
|---|---|
| Rarity | 7 |
| Attack | 506 |
| Affinity | -30% |
| Slots | 0 |
| Price | 80,000z |
Upgrades
| Upgraded from | Tiger Stinger |
|---|---|
| Upgrades into | Great Tigrex Lance |
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 752.