Our hero in…green?
Batman likes to keep his secret identity secret. The caped crusader is proud of his solitary missions, and of his reputation for sleek black outfits.
This is why I think he’d be doubly unimpressed with this design error. Firstly, being mistaken for a Power Ranger has to be a little embarrassing for him. Add to that they’ve made him green, and they’ve definitely invited Bruce Wayne’s wrath.