Better Lucky than Good [Luck]

You can succeed where others would surely fail.

Prerequisite: Character level 6th, any two luck feats.

Benefit: If you roll a natural 1 when making an attack roll, you can expend one luck reroll as a swift action to instead treat the roll as a natural 20.

You can use this feat once per day.

You gain one luck reroll per day.

Source: Complete Scoundrel, page 74.