I'll start
I have this OC called Gavin who always leaves a positive impression on people no matter how grand or itty-bitty.
However this works on /anything./ So much so, he can use this passive to avoid all forms of conflict, including and not limited to a Karren in a shopping mall, an aggressor at a bar and an eldritch cosmic horror monster because "Oh, that's gavin, he's chill"
Lane is a close second due to how actually strong and overwhelming her strength and aggression can be when pushed to the limit.
Also you GOTTA be OP to last 5+ years in the fast food industry.
Probably Afina? since she's a dragon sorcerer who is creates-demiplanes-to-play-RPGs-in levels of powerful, but she doesn't really do much of note with it besides going extremely hard on improv acting.
Nova is probably the most overpowered in the sense that she's physically quite powerful but almost entirely messes with people who couldn't do anything about it
Most powerful and uses it would be Rennae (that's Dr. Skeor to you though), she owns a planet, a few starships and a lot of real estate.
eleanora is definitely my most OP but she doesn't actually realize it. like she got tf-ed into a stellar space dragon with the UNMATCHED POWER OF THE SUN and thinks its just fancy fire magic. god help everyone when she realizes that when she goes ultramax full power she can turn into a final fantasy boss and obliterate space fleets. she'd probably try using the fire of solar fusion to cook a hot pocket
