Warrior's ChallengeFighter Attack 17
You land a mighty blow that staggers your foe and sends it backward. With a wicked grin, you hoist your weapon and challenge the other enemies nearby.
Encounter ✦ Martial, Weapon
Standard Action Melee weapon
Target: One creature
Attack: Strength vs. AC
Hit: 3[W] + Strength modifier damage, and you push the target up to 2 squares.
Effect: You mark each enemy within 2 squares of the target until the end of your next turn.
Published in Player's Handbook, page(s) 83, Class Compendium.