No matter how formulaic they might seem, making critically and financially successful blockbusters isn’t easy. With its many false starts, Warner Bros.’ jumbled superhero movieverse is a prime example of just how off track a franchise can get when tossing around flashy properties haphazardly. The truth is, big names do not make a good franchise all by themselves, and ambitious projects are only as great as the producers who put them together—whether in the world of movies or music. In rap, few contemporary architects match Metro Boomin.