You pick up the enemy you are grappling and run it headfirst into another foe.

Encounter   ✦     Martial, Weapon
Standard Action      Melee 1

Target: One creature grabbed by you

Effect: You move your speed, pulling the target with you. The target remains grabbed, and you do not provoke an opportunity attack from the target for this movement.

Attack: Strength vs. Fortitude (unarmed)

Hit: 2[W] + Strength modifier damage, and you knock the target prone. If the target is adjacent to one or more of your enemies, it takes extra damage equal to 2 + your Dexterity modifier, and the enemies it is adjacent to are also knocked prone.

Published in Martial Power 2, page(s) 16.