Under your direction, arrows hit their marks and blades drive home.

Daily   ✦     Martial, Weapon
Standard Action      Melee weapon

Target: One creature

Attack: Strength vs. AC

Hit: 3[W] + Strength modifier damage. Until the end of your next turn, you and each ally within 5 squares of you gain a power bonus to attack rolls against the target equal to 1 + your Intelligence modifier.

Miss: Half damage. Until the end of your next turn, you and each ally within 5 squares of you gain a +1 power bonus to attack rolls against the target.

Published in Player's Handbook, page(s) 146, Class Compendium.