Have an Epiphany, increasing your Spirit Regeneration per Second by 20 and enabling your melee attacks to instantly dash to your target for 15 seconds.
Surround yourself in a vortex that continuously deals 105% weapon damage to all enemies within 10 yards. The vortex lasts 6 seconds and is refreshed each time you strike an enemy with a melee attack. Landing a Critical Hit has a chance to increase the vortex effect up to 3 stacks for a total of 315% weapon damage.