Hello. I've got Tony Stark here, but he's from mid-Iron Man 2, so he won't know Wanda, nor does he know anything about his future. He just wakes up every week slightly hungover, in his armor, with a box of donuts and palladium poisoning. (I'm mean.)
I also have Ron Weasley, because I wanted a magic type to go with my science type, and he's used to weird and is a fun guy to have around when the shit hits the fan.