Rather than attack, you open your mind's eye and urge your allies to strike.

At-Will   ✦     Augmentable, Psionic
Standard Action      Close burst 10

Target: One ally in the burst

Effect: The target can make a melee basic attack as a free action. If that attack hits, the creature that is hit grants combat advantage until the end of your next turn.

Augment 2

Effect: The target can make a melee basic attack as a free action against a creature granting combat advantage to you. The target gains a power bonus to the damage roll equal to your Constitution modifier. If that attack hits, the creature that is hit is dazed until the end of your next turn.

Augment 6

Target: One or two allies in the burst

Effect: Each target can make an at-will attack as a free action. If a target's attack hits, he or she gains 15 temporary hit points.

Published in Player's Handbook 3, page(s) 35.