Arcane Pulse is an Arcane Enhancement that provides a chance to replenish additional health for you and nearby allies whenever a Health Orb is picked up.
Successfully completing the Law of Retribution will award each member of the group a copy of the same random arcane. Script error is a rare arcane and can be found extremely infrequently when completing a regular Trial; and frequently when completing a nightmare Trial.
This enhancement synergizes with Nekros' Despoil augment, as the augment makes Desecrate use Nekros' health to cast instead of his energy. Coupled with the health orbs generated with Desecrate this allows Nekros to heal nearby allies as he replenishes his own health.
Having Arcane Pulse installed on both helmet and syandana provides two independent chances for it to trigger. If these occur simultaneously, both will provide health, granting up to 225 health.
Arcane pulse will not increase the energy provided from a health orb when using equilibrium.