Disciple of Darkness

(Champions of Ruin, page 23, DnD 3.5)

[Vile]

You formally supplicate yourself to an archdevil. In return for this obedience, you gain a small measure of the archdevil's power.

Prerequisite

Lawful evil alignment

Benefit

Once per day, while performing an evil act, you can call upon your diabolic patron to add a +1 luck bonus to any one attack roll, saving throw, ability check, skill check, or level check.

Special

This feat can only be taken once. A character who takes this feat cannot also take the "Scion of Sorrow":feats/champions-of-ruin--27/scion-of-sorrow--2522/ or "Thrall to Demon":feats/champions-of-ruin--27/thrall-to-demon--2908/ feat.