Type curse; Save Will DC 17 negates
The target becomes vulnerable to a single energy type, taking 50% more damage than normal from that energy type. If the target is immune or already vulnerable to the damage type, the curse has no effect. If the target has resistance to or protection from the energy type, apply the vulnerability before the resistance or protection.
Pathfinder Adventure Path #82: Secrets of the Sphinx © 2014, Paizo Inc.; Authors: Amber E. Scott, with Michael Kortes, Amber E. Scott, David Schwartz, Russ Taylor, Greg A. Vaughan, and Larry Wilhelm.