From Pathfinder Howl of the Wild, which isn't enabled.

Bristling Spines (Greater)

ITEM 7

GRAFT INVESTED MAGICAL

Price 360 gp

Usage implanted

Bulk —

Your exposed skin is covered in fine, needle-like hairs that you can flick into the eyes of enemies.

Activate—Urticating Burst (manipulate)

Frequency once per day

Effect You flick tiny spines in a 15-foot cone, dealing 5d8 piercing damage to all creatures in the area with a DC 23 basic Reflex save. On a critical failure, the creature is also Blinded until the end of their next turn.

Pathfinder Howl of the WildORC