Feat UtilityBattle Trample
You incite your mount to stamp, rear, and kick unpredictably. Any foe remaining too close to you takes damage and is driven back a step or two.
Minor Action Melee 1
Target: Your mount that you are riding and that has a trample power.
Effect: The target gains an aura 1 that lasts until the start of your next turn. When any enemy that is Medium or smaller ends its turn in the aura, that enemy takes 3 damage, and the target can push the enemy 1 square.
Published in Dragon Magazine 393.