101Leafy researched the games.
Blango Decimator

Long Sword made of Blangonga materials. Its cold blade freezes all that approach.
| Class | Long Sword |
|---|---|
| Rarity | 4 |
| Attack | 672 |
| Ice | 250 |
| Affinity | 10% |
| Slots | 0 |
| Price | 4,900z |
Upgrades
| Upgraded from | Blango Destroyer+ |
|---|---|
| Upgrades into | Blango Destructor |
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 692.