You smash your weapon into your enemy, jarring his vitals.

Encounter   ✦     Invigorating, Martial, Weapon
Standard Action      Melee weapon

Target: One creature

Attack: Strength vs. Fortitude

Hit: The target is dazed until the end of your next turn.

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

Published in Martial Power, page(s) 7.