Abomination

is a tier three Constellation, located in the bottom left part of the devotion window.

Abominable Might (20% Chance on Attack)

 * The chaotic powers of the Void flow through you, turning your weapons into conduits for your fiendish might.

Tainted Eruption (15% Chance on Attack)

 * The corruption trapped within you is unleashed in a massive explosion of vile toxins.