Okay, a new game. I remember when Mark Waid wrote Brave and the Bold, he said that he would have a pairing of two characters in one arc, then in the next arc it'll be one if those character would carrying on and be teamed with a new character.
This game, I'll post two characters and from there you'll take one if those characters and team them up another character. And this character you choose can be from ANY medium.
ie: let's say I start with Cable and Han Solo, in your post you will choose one of those characters (let's say Han) then you'll team Han up with another character and so on and so forth.
Here are the first two characters.