Divine Vengeance (Divine)

You channel energy to do additional energy damage in combat against undead.

Source D&D tools

(Faiths & Pantheons, p. 214)

• Prerequisite Extra Turning, Ability to turn undead,
• Benefit 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.