(1 items) Adds 688 Spell Critical
(2 items) When you deal Critical Damage, you have a 20% chance to gain a damage shield that absorbs 8600 damage for 6 seconds. While the damage shield holds, you deal 770 Cold Damage to all enemies within 5 meters of you every 1 second. This effect can occur once every 6 seconds.
Might be a shot in the dark because the tooltip says Critical "Damage," but does anyone who has experience using this set know if it also procs off Critical Heals?