Exoskeletons, power suits, and iron suits in science fiction have served as the inspiration for many engineers and engineering projects over the years. This is certainly the case at [Hacksmith ...

In Pacific Rim, Kaiju threaten humanity, so humanity fights back with trained soldiers manning massive mech suits; however, these mechs are so big and powerful that one pilot cannot handle it alone.

GB4's mech fights might top out at "serviceable ... if combat's main appeal is getting to see your own mobile suit in motion.