Curse of the Softened Blade

 
Prerequisite(s): Curse Ability, any 2 other hexblade feats
 
Benefit: When using your hexblade's curse ability, you can reduce the effectiveness of one of your victims weapons, decreasing the the damage done by 2 points. A greater curse decreases the damage by 4, a dire curse decreases the damage by 6 (Weapon damage cannot be less than 1 point).
 
Source: Dragon Magazine #339