[2020] Brawl should have unique heros for all sides

The primary intent for Brawl is to be a fun, casual mode where crazy things can happen. While I get how the idea of making Brawl as fair and competitive as possible can be attractive, a lot of methods of doing so would result in changing Brawl from being a fun, casual mode to being something very different, which we have multiple other game modes for.

That doesn’t mean we don’t think it could, of course, use some improvements, but I think approaching it from this lens is a good way for good, productive discussion to be had on how to improve the mode. Keep the ideas coming!