Runepriest Attack 3Beacon of Vengeance

You invoke a rune of avenging light that burns the image of one of your allies from your foe’s mind.

Encounter        Divine, Radiant, Runic, Weapon
Standard Action      Melee weapon

Target: One creature

Attack: Strength vs. AC

Hit: 1[W] + Strength modifier radiant damage, and one ally adjacent to the target becomes invisible to it until the end of your next turn.

  Rune of Destruction: If the ally’s next attack against the target before the end of your next turn is against AC, it is against Reflex instead if that defense is lower.

  Rune of Protection: The ally can use a free action to shift a number of squares equal to your Wisdom modifier.

Published in Player's Handbook 3, page(s) 103.