Haunting Sounds [Augment]
Prerequisite: Gnome, ghost sound power, Psionic Augmentation class feature
Benefit: While you have at least 1 power point, you can use your ghost sound as an at-will power.
When you use your ghost sound, you can spend 1 power point to gain combat advantage with your next attack made before the end of your turn against one enemy adjacent to the target object or square.
Published in Psionic Power, page(s) 131.