The unique affix automatically casts any equipped non-channeled skill that costs Arcane Power with every second (not tick of damage) of a channeling of a skill. It cannot cast two channeled skills. If more than one spender is equipped, it will randomly alternate between them. Spenders will be aimed at the same point where the original skill is cast (at mouse cursor). It cannot cast skills that do not require targeting, and cannot cast Teleport with Aether Walker. If Hydra is an equipped skill, Etched Sigil will summon it, but will not resummon it until it expires.
Stats (Level 30)Edit