A giant, saw-like fin that runs along the Ukanlos's back. Cuts through all.
| Hub G4 // Polar Peril | Reward1 | x1 | 15% |
| Hub G4 // Polar Peril | Sub | x1 | 15% |
| Hub DLC // Ukanlos-Made Global Cooling | Reward1 | x2 | 15% |
| Dual Blades | Ukanlos Skyrippers LV4 | x4 |
| Heavy Bowgun | Ukanlos Skyblaster LV4 | x4 |
| Light Bowgun | Ukanlos Skyshatterer LV4 | x3 |
| Long Sword | Genjitsu Ichimonji LV5 | x2 |
| Long Sword | Ukanlos Skydicer LV4 | x4 |
| Great Sword | Plesioth Sea-Reaver LV7 | x2 |
| Sword & Shield | Icy Akzar LV5 | x2 |
| Sword & Shield | Ukanlos Skyhatchet LV4 | x2 |
| Lance | Oceanic Spear LV6 | x4 |
| Lance | Nightmare Spear LV6 | x2 |
| Bow | Ukanlos Skyflier LV4 | x4 |
| Switch Axe | Cascade Rhipidon LV6 | x3 |
| Switch Axe | Muronkham Axe LV4 | x3 |
| Gunlance | Ukanlos Cannonlance LV4 | x4 |
| Ukanlos Aegis X LV1 | Key x4 |
| Ukanlos Hessian X LV1 | x4 |
| Ukanlos Plate X LV1 | Key x4 |
| Ukanlos Boots X LV1 | x4 |