How do you defeat ultimate Goku.?

Use ultimate buu as first character over and over again get under ultimate goku and use his shock wave thing attack I don't know what it is called when buu gets to half health use majin vegeta (super saiyan vegeta press and hold are then A) when vegeta is in red charge then use his final explosion move. After vegeta dies use SS3 Gotenks to finish goku if gotenks goes red health use his super ghost bomber 150% attack from above.

Use brolys ultimate and use the charge to 200 ki guy
And put someone else infront

Team: Broly Gohan ss2 bardock use Broly side special twice thenuse bardock then keep doing Broly side special 4 times-Bardock until Broly dies then do Kamehameha-Bardock until Goku dies. Good luck youll need it

The best is cell(second form), Brolly and BUU(EVIL). First complete cells story mode so you can unlock self destruct. When you fight ultimate goku when cells health goes red press L so you can self destruct so you can weaken him. Then get broly to hit goku from above and when goku flies away move to the other side of the screen and keep doing brolys blast. Once broly dies use buu to finish goku.