Neverwinter Nights 2 Feats Database: Feat Details
Divine Vengeance
Feat ID: 2153
Type of Feat: Divine
Use: Selected
Prerequisite: Extra Turning
Previous Feat(s) Required: Extra Turning
Installation: Storm of Zehir

You can spend one of your turn undead attempts to add 2d6 points of sacred energy damage to all your successful melee attacks against undead until the end of your next action. This is a supernatural ability.