Okay cool idea. Have the schools eventually team up to new martial arts in town. Like...penak silat dojo opens up or like...tae kwon do. And they get super competitive over which is better. Or like...there could be just like a tai chi dude...involved at some point and hes fat and hella chill. And johnny learns drunken boxing!
Edit: i know the whole thing is a "two sides to every story," but in the 3rd season i just want the nerds to get beat. None of that part of the cast is likeable.