When Super Smash Bros. Ultimate arrives on December 7th for the Nintendo Switch, it will come with support for the GameCube controller. It's the pros' controller of choice for Smash games, after all, and even non-pro fans might prefer it over the Switch's Joy-Cons. You will need an adapter to link a wired gamepad with your Switch, though, like this new accessory called GBros. from 8Bitdo.