You channel your primal rage into a devastating attack.

Daily (Special)   ✦     Primal, Weapon
Standard Action      Melee weapon

Requirement: You must be raging and have at least one unused rage power.

Target: One creature

Attack: Strength vs. AC. To make this attack, you expend an unused barbarian rage power.

Hit: You deal damage based on the level of the rage power you expend:
1st level 3[W] + Strength modifier
5th level 4[W] + Strength modifier
9th level 5[W] + Strength modifier
15th level 6[W] + Strength modifier
19th level 7[W] + Strength modifier
20th level 7[W] + Strength modifier
25th level 8[W] + Strength modifier
29th level 9[W] + Strength modifier

Miss: Half damage.

Special: You can use this power twice per day.

Addition (10/13/2009)
Between 19th level and 25th level, add the following: “20th level    7[W] + Strength modifier”

Published in Player's Handbook 2, page(s) 50.