Flurry (warrior ability)

Flurry is a passive Fury warrior ability, available at level 60. Flurry has a chance to increase attack speed after getting a successful melee hit. The attack speed buff has three charges.

If you do not use up all 3 swings of Flurry within 15 seconds, it will fade. This fairly long duration means that if you end a fight with a crit you can easily start fighting a nearby mob and use your Flurry on it. Warrior abilities such as Mortal Strike or Bloodthirst will not use charges of Flurry, as it only speeds up normal swings.

Flurry will consume charges regardless of whether your attack hits, misses, or is dodged/parried/blocked. Triggering Flurry again will result in giving you a fresh set of 3 charges.