Imbue an item with a malignant strain of N'Zoth's Corruption.
|Tinterface\icons\Ability_Priest_VoidEntropy.blp:24|t |cFFFFFFFFEchoing Void|r
Your damaging abilities build the Echoing Void. Each time it builds, Echoing Void has a chance to collapse, dealing 0.6.2% of your Health as Shadow damage to all nearby enemies every 1 sec until no stacks remain.