The witch empowers herself or an ally within 30 feet with poisonous nails.
The affected creature gains a claw attack as a secondary attack that deals 1d3 points of damage (1d2 for Small creatures) and has the following poison ability:
The creature gains this claw attack for a number of minutes equal to the witch’s level. If the target already has a claw attack, that attack gains the poison ability listed above, but the DC is 1 higher. Once a creature has benefited from this hex, it cannot benefit from it again for 24 hours.
Pathfinder Player Companion: Potions & Poisons © 2017, Paizo Inc.; Authors: Kate Baker, Eleanor Ferron, Nathan King, Lyz Liddell, Luis Loza, Alex Putnam, Alex Riggs, and David Schwartz.