I think I get it now. Are you saying that the discount from Devices just covered it getting disarmed/taken away etc., and normal identity is for all other times the Device doesn't work?
I have to say I totally wouldn't mind such a scenario, though. The characters I want to play would either 1) run in cockily, get thrashed in comical fashion and need to be bailed out by the rest of the team, followed by a scene where they make up with the teammate they had a rivalry/misunderstanding with; or 2) not be able to do anything to the robot, but try to help out nevertheless, getting bystanders to safety and so on; or 3) stay out of the fray and play Mission Control for an encounter, offering technical advice from the sidelines. They won't stop the robot, but they might still be able to do a little good. Somewhere in there would be an aesop about the value of teamwork/humility, or how the hero's heart and not her powers is what makes her great, or how her strength lies in her ingenuity (and not just her technology). PP or HP gained, it would be a fun scene to play.
