101Leafy researched the games.
Blos Doppelganger
Legendary unforgiving twin clubs that harness the evil of Monoblos and Diablos.
| Class | Dual Blades |
|---|---|
| Rarity | 9 |
| Attack | 406 |
| Affinity | -5% |
| Defense | +15 |
| Slots | 1 |
| Price | 100,000z |
Upgrades
| Upgraded from | Dual Diablo+ |
|---|---|
| Upgrades into | Grand Blos |
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 714.