SSGSS is stronger than SS4, Bojack is defeated, and while fighting Evil Saiyan, Goku became infected by evil and became Super Saiyan (Berserk, but not like Kale).
A new video preview shows Super Saiyan 4 Goku fire a Kamehameha at Super Saiyan Blue Goku!
In order to escape, Coola teamed up with Trunks and became Gold while fighting Goku and Evil Saiyan.
Episode 1 of the up-coming Super Dragon Ball Heroes is just a few weeks away from its July 1, 2018 debut.