Well, not just any Goku, but Super Saiyan God Super Saiyan Goku is joining the roster of Dragon Ball FighterZ. To quote the press release, quoting Goku: "A Saiyan with the power of a Super Saiyan God further transforms himself into a Super Saiyan".
Or you could just call it God Form.
Even for all the overkill with the words about Super Saiyans and Gods, though, I'm actually kind of hyped for this game. I wasn't a consistent watcher of any of the Dragon Ball series, and I never will be. But the thing is, this game has got me hyped up. I know most of the characters (Vegeta and Piccolo, really), and although I probably will have trouble with this fighting game, (the same with all of them), I have a feeling that with this game's bombastic sense of self, I could have some real fun.
Super Saiyan God Super Saiyan Dragon Ball Fighter Z launches January 26th, 2018.