You batter the foe with a mighty swing and prepare to catch it with the backswing if it doesn't have the sense to move.

Encounter   ✦     Martial, Weapon
Standard Action      Melee weapon

Target: One creature

Attack: Strength vs. AC

Hit: 2[W] + Strength modifier damage. If the target is adjacent to you at the start of your next turn, as a free action you can make a melee basic attack against the target as the first action you take during your turn.

  Weapon: If you're wielding an axe, a hammer, or a mace, the attacks deal extra damage equal to your Constitution modifier.

Published in Martial Power 2, page(s) 12.