You fan doubt's fire in your enemy's mind until indecision blocks every action it would take.

At-Will   ✦     Fear, Implement, Psionic, Psychic
Standard Action      Ranged 10

Target: One creature

Attack: Intelligence vs. Will

Hit: 1d8 + Intelligence modifier psychic damage. Until the end of your next turn, the target takes psychic damage equal to your Charisma modifier the first time it uses an opportunity or immediate action.

Augment 1

  Hit: As above, but the target also takes the damage if it uses a move action.

Published in Dragon Magazine 390.