Ultrablast

Telepathy [Mind-Affecting]
Level: Psion/wilder 7
Manifesting Time: 1 standard action
Range: 15 ft.
Area: 15-ft.-radius spread centered on you
Duration: Instantaneous
Saving Throw: Will half
Power Resistance: Yes
Power Points: 13
Metapsionics: Empower, Maximize, Twin, Widen

You 'grumble' psychically (which both psionic and nonpsionic creatures can detect), then release a horrid shriek from your subconscious that disrupts the brains of all enemies in the power's area, dealing 13d6 points of damage to each enemy.

Augment: For every additional power point you spend, this power's damage increases by 1d6 points.