Vow of Strength/Skill history

As of August 7th, 2008

 * Functionality changed to: "(20 seconds.) Adds +% damage to your attacks against foes not suffering from any conditions."

As of April 5th, 2007

 * Increased duration to 20 seconds.

Nightfall release

 * Increased damage to.
 * Reduced activation time to 1⁄4.