The graphics are exceptional... the story is ok but missed a few 'fun' story elements like vegeta ripping off Android 19s arms...
And the main reason I'm rating 1 star is because the enemies have unblockable attacks, they use super attacks and close quarters attacks that completely ignore your super attacks. Even if you're in the middle of a Kamehameha, the enemy can literally dash through it to attack you with their own attack, but if you do this? You're knocked back immediately. They also have this ridiculous red power up mode that makes them quite literally immovable and even super attacks don't stop them or knock them back.
It's insanely unbalanced and any search online will reveal the same results and reviews.
There's no 'difficulty' to the game either. The combat system is melee and use super attacks and power ups... and 90% of your time will be waiting on enemies and constantly dodging to attempt to avoid the above issues i mentioned.
100% of the people I've seen playing this online are using healing items in almost all boss style fights.
Summary: the game looks great, exploration is ok, but not overwhelmingly fun to do, and the combat system is absolute garbage and makes the entire game a grind fest to beat enemies because you find yourself dodging more than attacking, and attacking does so little damage that you'll find yourself spending 10 minutes on a boss fight and wasting healing items because the fights drag on... see any video vs android 20.