You create an illusion of swirling spectral assailants that swarm over your enemy.

At-Will   ✦     Arcane, Illusion, Implement, Psychic
Standard Action      Ranged 10

Target: One creature

Attack: Intelligence vs. Will

Hit: 1d6 + Intelligence modifier psychic damage, and the target takes a –2 penalty to attack rolls until the end of your next turn.
Increase damage to 2d6 + Intelligence modifier at 21st level.

Published in Arcane Power, page(s) 101, Adventurer's Vault 2, page(s) 50.