Devil's Advocate Feat 1
Access Chelaxian nationality
You know more about the habits of devils than is entirely safe. You gain a +2 circumstance bonus to Perception checks against devils and saving throws against their abilities.
In addition, whenever you meet a devil in a social situation, you can immediately attempt a Diplomacy check to Make an Impression on that creature rather than needing to converse for 1 minute. You take a -5 penalty to the check. If you fail, you can engage in 1 minute of conversation and attempt a new check at the end of that time rather than accepting the failure or critical failure result.
Special If you have the Glad-Hand skill feat, you don't take the penalty to your immediate Diplomacy check if the target is a devil.
Traits
Something of uncommon rarity requires special training or comes from a particular culture or part of the world. Some character choices give access to uncommon options, and the GM can choose to allow access for anyone. Less is known about uncommon creatures than common creatures. They typically can't be summoned. The DC of Recall Knowledge checks related to these creature is increased by 2.
HumanA creature with this trait is a member of the human ancestry. Humans are a diverse array of people known for their adaptability. An ability with this trait can be used or selected only by humans.