Break the Rules (Fallout Supplement)
From D&D Wiki
BREAK THE RULES
With this feat the next time you get feats you may choose from all the feats regardless of race.
Prerequisite: Level 15
Benefit: With this feat, the next time you get a feat, you may choose from any feat even if it is not usually available to your race, also bypassing any other prerequisites(e.g. Ability Scores, Skill Ranks, Prerequisite Feat).