Id like a team we've never seen before. Like Leon and Jill, Jill and Claire, Rebecca and literally anyone, Jill and Sherry, Ada and Chris, which i doubt will ever happen since Chris was never told that the 'Ada' he spent most of RE6 trying to kill was actually a clone called Carla Radames (easily the most ridiculous thing ever in an RE). The moment has passed for a Chris and Leon team up. Everyone expected that in RE6 and capcom completley wasted that chance. Leon teaming up with Sherry would be interesting given their history, and how they are both agents for the goverment. Jake and Chris would be interesting. It would be pretty cool storywise to see Chris take the son of his worst enemy under his wing. Just speculating of course, because i highly doubt we'll see Chris or Leon in a main title for a while now considering how burnt out people are with them. Or a Jill and Barry team up! That would be cool and im sure they'd make jill sandwich jokes and talk about back in the day at the mansion lol