Fighter Attack 23Crippling Smash
You thrash your opponent, leaving him barely able to move.
Encounter Martial, Weapon
Standard Action Melee weapon
Requirement: You must be wielding a two-handed weapon.
Target: One creature
Attack: Strength vs. AC
Hit: 1[W] + Strength modifier damage, and the target is slowed and weakened until the end of your next turn.
Weapon: If you’re wielding an axe, a hammer, or a mace, the attack deals extra damage equal to your Constitution modifier, and you knock the target prone.
Published in Martial Power, page(s) 19.