Double-click flag so that the music syncs! Finally found out how to make my own chart! You can replace characters by going into their costumes and replacing the poses with your characters' poses. You can also change some of the animation code if you want it to look different. Just a small one to keep you guys occupied
if you want to make your own chart of a song, go in the "Chart Handler" Sprite, then find the "set chart mode? yes, Broadcast Chart mode" and click it. then, click the flag, and press WASD to add chart for the Opponent, and Arrow keys for BF.