Perform a flurry of blows against your surrounding targets, dealing up to 94% weapon damage per hit over 3.6 seconds. If only one target is nearby, up to 157% weapon damage per hit will be dealt instead. Additionally if an attack hits any target per swing, the cooldown of Berserk will be reduced by 1.2 seconds each swing.
When used against a single target, the damage is increased from 94% to 157%. Mutated flurry will also lower the cooldown of Berserk by 1.2 seconds for every successful hit, stacking up to 4.8 seconds.