If you want help on a technique or character you are struggling with- put it here. If I needed help on Sayo's abilities list, it would go here.
If someone doesn't like one of your techniques or characters due to some form of hax or some other problem- put it here. True's argument against Sayotsu's Space-Time would go here for generaldiscussion.
If you want to create a storyline- brainstorming and collaborating can happen here before production.
Does that help?