Originally Posted by cherokeesam
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.
he said supporting character from solo movies...and war machine in MCU is a supporting character. hell even in IM3 he barely did anything