Storm Master

(2 items) Adds 657 Critical Chance

(3 items) Adds 657 Critical Chance

(4 items) Adds 129 Weapon and Spell Damage

(5 items) When you deal Critical Damage with a fully-charged Heavy Attack, your Light and Heavy Attacks deal an additional 1542 damage to monsters for 8 seconds. This effect can occur once every 5 seconds.