Nothing restores your will to fight more than slamming your weapon into a foe. Each crushing swing gives you more will to press on.

At-Will   ✦     Primal, Weapon
Standard Action      Melee weapon

Requirement: You must be wielding a melee weapon in two hands.

Target: One creature

Attack: Strength vs. AC

Hit: 1[W] + Strength modifier damage, and you gain temporary hit points equal to your Constitution modifier. If you are raging, the number of temporary hit points you gain equals 5 + your Constitution modifier.
Level 11: 1[W] + 1d6 + Strength modifier damage.
Level 21: 2[W] + 2d6 + Strength modifier damage.

Revision (10/13/2009)
On the Requirement line, replace “a two-handed weapon” with “a melee weapon in two hands.”

Published in Player's Handbook 2, page(s) 51.