Smite Evil I

Feat Description
Those who have sworn to strike out against the force of evil are granted a special attack. This attack can be used instantly and does 12 damage + 1 per rank of the Piety skill. This attack has no effect on target's that are not Evil with one noteable exception. If the target is Undead, the attack will cause damage regardless of the foe's alignment and will do an additional 12 points of damage.

Priest granted this feat at Level 2

Guardian Feat

Priest Feat

Smite Evil All