I do not understand the point of this game.

The gameplay is repetitive beyond believe, it's a 3D beat 'em where you only have the same combo from beginning to end, even if the combo name is different or you control different character.
The Hamon system is pretty interesting, where you have to attack Vampire enemies with Hamon first before you can actually kill them. Though for some reason Speedwagon can do it too in one of the chapter.

There are 2 hardest enemy in this game, the camera and the lack of lock on. I did get used to the jank at some point, but damn it is unpleasant. Especially in the stupid water level, whoever have that fight idea is a sadist.

Now the thing I don't understand.
This game is probably aimed mostly at Jojo fans, which means you already know the story. And if you already know the story, what's the point watching it in a downgraded version when you can just read the manga or watch the anime.

And if a non-Jojo fans play this? They'll probably run away from the franchise after playing this game.