Bloodthirst is a Weapon skill, found in the Dual Wield Skill line.
Base Skill: Flurry
|Flood an enemy with steel, battering them with four consecutive attacks that each deal 689 Bleed Damage and heals you for 33% of the damage caused.|
Bloodthirst is a morph of the Flurry base skill. The other morph is Rapid Strikes.