Mind Thrust

Telepathy [Mind-Affecting]
Level: Psion/wilder 1
Display: Auditory
Manifesting Time: 1 standard action
Range: Close (25 ft. + 5 ft./2 levels)
Target: One creature
Duration: Instantaneous
Saving Throw: Will negates
Power Resistance: Yes
Power Points: 1

You instantly deliver a massive assault on the thought pathways of any one creature, dealing 1d10 points of damage to it.
Augment: For every additional power point you spend, this power’s damage increases by 1d10 points. For each extra 2d10 points of damage, this power’s save DC increases by 1.

Source: Expanded Psionics Handbook