[ That is something he hadn't thought of. Reinhardt is from a world were magic isn't really a thing in any meaningful way. He doesn't have the first clue how to fight someone with it. If it was just weapons or technology, he would have this in the bag, but magic. He doesn't know how to remotely defend against it. ]

Then I just won't give him time to cast it, ja? Or I don't know. Maybe a lucky rabbit's foot?

[ He really has no clue how magic even works. Just what the fairy stories of his native country and the classic movies tell him ]

Or maybe we can just start grabbing his hostages and putting them somewhere out of the way? But whatever we do, it has to be quick. We're wasting time here that we can use to save the people!