When Dragon Ball FighterZ for the Nintendo Switch is released on September 28, it will feature three new local multiplayer game modes that are currently not on any other platforms.
1v1 and 2v2 matches, as well as an offline six-player party match mode, will be a part of the Switch version and will shake up the traditional 3v3 match structure that FighterZ is known for.
Also announced in the same tweet by Bandai Namco, an Open Beta has been announced for Dragon Ball FighterZ on Nintendo Switch that is “scheduled to start in August.”
Source: IGN.com Dragon Ball FighterZ for Switch Will Have 1v1 and 2v2 Battles, Open Beta in August