There is a lot to unpack here with this trailer that is five minutes long, but first there are the new characters SSJ2 Kale, Gogeta (DB Super), Jiren (Full Power), and SSJ2 Caulifla. In the videy they are fighting Fu from Super Dragon Ball Heroes and he brings back DBS Broly to fight.
This is part of the extra mission that also includes time travel back to Bardock where Fu tries to get him to cooperate. Time Patrol trunks shows up to make sure the timeline is not changed and you will see what happens to him in the last cut scene.
New costumes means you can actually play as Bulma and she has some weird attacks.
Free Updates are also coming letting you vote for future DLC characters and there will be a 13th DLC coming in 2022!