He can move across the screen with ease and pressure the opponent with his tricky special moves. He has some of the best normal attacks in the game, and the tools to adapt to most situations. His moves are stylish and flashy, but very practical. Goku Black prefers to do everything with style and grace, befitting his godly status. To do so, he enter an alternate future timeline to find alternate future-self, murdering the timeline's Gowasu as he did to his timeline's Gowasu, and able to convince his alternate-self to join his cause, known as 'Zero Mortal Plan'.
As part of this plan, he uses the Super Dragon Balls to switch bodies with Goku, combining the Saiyan hero's immense power with his own godly abilities (such as immortality) so he can carry out the genocide of all mortals as the dark savior, known as 'Goku Black'. Goku Black is actually a Supreme Kai-in-training from Universe 10 named Zamasu takes it upon himself to purge mortals in his misguided effort to protect the multiverse.