Bloody Spikecoat III

Coat yourself in bloody spikes for 12 sec. Whenever you receive Physical Damage from an enemy, the spikes lash back at the attacker, dealing Physical damage.

Additional effect varies based on your current Essence Phase:

Essence is Dormant: Retaliation generates bonus Threat.
Essence is Rising: You are healed for 5% of the retaliation damage.
Essence is Unleashed: Increases the retaliation damage by 30%, but increases incoming damage by 15%.