I'm sure plenty will just use a lot of the older characters, which is fine of course, but I wanted to make, at least, one that was mostly brand new!
Going on the original concept of it being a "non-team", i.e. most of them do NOT like each other and do NOT want to be on a team with them! lol Or even at all!
Talisman (Elizabeth Twoyoungmen): A magic user from the Canadian superhero team,ALPHA FLIGHT. She's the one tasked with forming this temporary group cause Dr. Strange and Clea are busy.
Namor the Sub-Mariner. Cause he's an original and a ...well, let's say jerk. lol
Storm (Ororo Munroe) Considering the history between Namor and her ex-husband, T' Challa, not to mention their different personalities, they are not going to get along.
Spider-Man (Peter Parker) His quippy, smart-alecky-constantly talking nature would definitely grate on some of the others.
Groot: It takes a lot to understand him as he only says ,"I Am Groot!", and some aren't that patient. No spell easily translates it either.
That's a solid lineup I think. Not sure what villain or problem I'd use though.
Anyway, have fun making a team!