Effect: The witch counts as a hag for the purpose of joining a hag’s coven. The coven must contain at least one hag. In addition, whenever the witch with this hex is within 30 feet of another witch with this hex, she can use the aid another action to grant a +1 bonus to the other witch’s caster level for 1 round. This bonus applies to the witch’s spells and all of her hexes.
Advanced Player’s Guide. Copyright 2010, Paizo Publishing, LLC; Author: Jason Bulmahn.