Taking a full swing, you deliver a brutal blow to your foe.

Encounter   ✦     Martial, Weapon
Standard Action      Melee weapon

Target: One creature

Attack: Strength vs. AC

Hit: 2[W] + Strength modifier damage

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

Published in Player's Handbook, page(s) 79, Class Compendium.