It's fine if you want to waste time. The gem system sucks and is slowly and grindy the characters are too hard to get. The controls and stage are boring and one note and the roster of characters is just the same like 5 over and over again. Massive. Skip. On this one.
I honestly hate games like this I will never understand playing a game designed to fuck you over I don't get how this is fun. To be fair I can understand the of dark souls and even ganes like cuphead but this game felt like more of just the same thing again.