GWYN I don't know this fandom at all but she is living with Jill and Jill is a sweetheart so will be kind and as helpful as she can be! 'm not sure how the rest of mine will do with her but happy to toss them at her and see!
REY Biggest connection will be Jaina Solo. She's arriving early so will have her feet on the ground more and will happily help how she can. She'll be very puzzled hearing about Rey's worlds Luke and her mother. That'll be a lot of fun! Otherwise happy to toss any of my others at her!
ELIOT I've only seen a little of The Magicians and mostly know the characters from RP. He's living with Jaina as we've all chatted. If she ever does learn about the other person in him, she might mention what a friend of hers went through and offer help if she can! I'm happy to see how all my others interact with him as well!
CHARLIE Biggest connection is Alicia Spinnet, she was reserve his last year at Hogwarts and is close friends with George/Fred. Happy to work out if they've talked outside of when she finished school or not, she'd have been in training for some of it. I've also got Lily Potter who is going to be very shocked at first but will be happy to meet him as not a little kid! I'm happy to toss others at him and see how they get along as well!!