You trick your enemy into perceiving a legion of foes pressing in upon it. By expending more power, you can make the phantoms seem more real, causing the enemy to freeze in indecision.

At-Will   ✦     Augmentable, Psionic, Weapon
Standard Action      Melee weapon

Target: One creature

Attack: Constitution vs. AC

Hit: 1[W] + Constitution modifier damage. Until the end of your next turn, the target grants combat advantage to your allies while they are adjacent to it.

Augment 1

Hit: As above, and the target takes a penalty to the attack rolls of melee attacks and close attacks until the end of your next turn. The penalty equals your Charisma modifier.

Augment 2

Hit: 2[W] + Constitution modifier damage. Until the end of your next turn, the target is immobilized, and it grants combat advantage to your allies while they are adjacent to it.

Published in Player's Handbook 3, page(s) 46.