101Leafy researched the games.
Taboo Rajang Club

Club-like sword made to release thunder. When danger lurks, thunder strikes.
| Class | Sword |
|---|---|
| Rarity | 8 |
| Attack | 308 |
| Thunder | 200 |
| Affinity | -20% |
| Slots | 1 |
| Table price | 90,000z |
Upgrades
| Upgraded from | Rajang Club |
|---|---|
| Upgrades into | ForbiddenRajangClub |
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 702.