[@samakama] You're correct. Non-seven challengers, if they win, only swap places with the seat that they beat and the other seats stay as is. No one is winning against a Seven member any time soon. Lanza would win a fight taking on the entire class-c simultaneously (minus Nyx), but he'd sustain some good injuries though. We haven't even gotten to fighting against strong students in the other classes yet! Since the tech includes things like early guns, trains, and electricity, I don't see having a modern-style bike as an issue.