Fighter Attack 23Colossal Strike

You deal a mighty blow that sends your enemy staggering.

Encounter        Invigorating, Martial, Weapon
Standard Action      Melee weapon

Target: One creature

Attack: Strength vs. AC

Hit: 4[W] + Strength modifier damage, and you push the target a number of squares equal to your Constitution modifier.

  Weapon: If you’re wielding an axe, a hammer, or a mace, you also knock the target prone.

Published in Martial Power 2, page(s) 18.