The only thing DBZ UT has in common with the tenkaichi franchise is the name
Gameplay:The gameplay, unfortunately, is shallow and boring.All you do is just press a button and then watch the players fight on there own. you feel like you dont have any control over your character.However, despite all that, there are some really cool boss battles with decent button mashing(QTEs).This makes it a bit more tolerable.
Theres also a new addition called Hero Mode.This allows you to create a character from scrath and play through a small story.
Finally, I think that Gamespot was a bit unfair giving the game a 4/10, bcz it deserves a bit more.So, if you are a DBZ fan, like me, I recommend that you try this game bcz underneath the shallow gameplay, theres some decent fan service. However, if youre not a fan, then I suggest that you avoid it as you would a bullet, bcz theres nothing here for you.