Horrific Appearance( Ghostwalk, p. 35)
You can blast creatures with your simple appearance.
As a standard action, you may assume a horrific appearance for 1 round that affects any creatures within 60 feet that view you. These creatures must succeed on a Fortitude save (DC 10 + 1/2 your HD + your Cha modifier) or take 1d4 points of Strength, 1d4 points of Dexterity, and 1d4 points of Constitution damage. A creature that successfully saves against your horrific appearance cannot be affected by it for one day. Each time you use this ability, you deal 2 points of Charisma damage to yourself.