Originally Posted by Wine-N-Cheese
My point was, I think it's unlikely we'll see any supporting characters from the solo movies in A2, which is what the OP was asking for. Maybe somewhere down the line, though.
That's just it, though: War Machine is more than a supporting character. He's a West Coast Avenger, and he even spun off his own solo series for a time. There's a tendency to dismiss Rhodey as just "the black Iron Man," but he's more than that. And there's nothing wrong with Avengers getting twice the battlesuit firepower, either. They could certainly use the help.