Level 3
I’m on your side.
(1/Encounter) Make an Influence check to convince a target to not attack for a round.
Social Engineering.
Use INT for Influence, Insight and Perception bonuses.
Level 7
I am one step ahead of you.
(1/Safe Rest) Flash back to a short scene when you prepared for this moment. It must be something you could have easily accomplished, or easily acquired.
I work here .
(1/Location) Assemble a disguise and learn how to fit in at a location. Get caught breaking your role? Influence with advantage.
Level 11
Man on the inside.
(1/Location) You know someone that owes you a favor, that might be able to do you a favor.
You’re on my side.
(1/Safe Rest) Make an Influence check to convince someone that you are on the same side (Charmed). Disadvantage when in battle. These effects go away if you obviously betray their trust.
Level 15
You only think that happened.
(1/Safe Rest) Sometimes you are so far ahead that they don’t even notice you changed something until it's too late. Change one roll for anything you see happen, after the effects are described.