Show Mode - All the powerlevels are like the show, there are 3 uber bad guys vs the Z fighters, character limit of one, life limit of one.
Dragonball Rescue Mode - Each team has 6 dragonballs that are fixed, Team one has 6 Dragonballs and one Namek Ball and Team two has 6 Namek Balls and one Dragonball, the teams have to complete their set by going into the other teams area and stealing their ball, then bringing it back to complete their set and wish for the victory before the other team does the same. Basically capture the flag with a dragonball theme.
Training Mode - No damage, you choose the dummy's (bots) actions e.g Adv Melee, Basic Melee, Beams, Balls, Idle etc so you can match it with your own.
Clip Mode - Each character is given tasks from the series e.g Goku kill Buu with Spirit Bomb, Gohan kill Cell with Kamehameha, and after each task you would get a point and an action replay (where you could control the camera)
Escort Mode - One member of each team is to be guarded and protected by the rest of their teammates, for every time they're killed, the other team gets a point, for every two minutes they're kept alive, they get a point.
Tournament Mode you know and there's another thread on the forum with 'Blow Up The Planet' mode that looks promising and fun.