Dragonball Heroes 2: Ultimate Mission - Nintendo 3DS Japan.
Please note: This game is for the Nintendo 3DS JAPAN Region or Region Free Mod Nintendo 3DS Console!
It's a card fighting game, but a good one!
It has tons of characters (from all Dragonball series and even from the movies) and offers a good variety of special moves + combinations.
If you like Dragonball I defenitely recomend this.
Br105