Following Dragon Ball: Zenkai Royal is the upcoming tag team focused game titled Dragon Ball: Zenkai Battle. Not much has been revealed other than two key characters which areSuper Saiyan 3 Vegeta and Goku.

The scan stresses team cooperation and that you can pull off super moves with your partner which I assume that's what the "Zenkai Tag Burst" is there for. Dragon Ball: Zenkai Battle will release Summer 2015.