Nightmarish Implants

Feats

Countless adamantine hooks and needles are neatly inserted into this creature's flesh. The skin around them is perpetually inflamed while magic prevents the tissue from healing or dying due to necrosis. These gruesome augmentations grant the creature a permanent sickened condition and a +5 profane bonus to AC. Whenever an enemy hits this creature with a natural weapon or an unarmed strike, that enemy must succeed at a Reflex saving throw or take 2d8 points of piercing damage and 2d6 points of bleed damage. The save DC is Constitution-based.

Nightmarish Implants — Feats | Pathfinder: WotR Database