You smite your foe with your weapon and brand it with a ghostly, glowing symbol of your deity's anger. By naming one of your allies when the symbol appears, you add divine power to that ally's attacks against the branded foe.
At-Will ✦ Divine, Weapon
Target: One creature
Attack: Strength vs. AC
Hit: 1[W] + Strength modifier damage, and one ally within 5 squares of you gains a +3 power bonus to melee attack rolls against the target until the end of your next turn.
Increase damage to 2[W] + Strength modifier at 21st level.