Just got finished watching this movie, as a high schooler, I'd only recommend this for kids or those who are deeply in love with MHA.
The movie had no motive, storyline, or plot. The villains had no literal motive besides greed and wanting to be at the top.
I think this movie could have actually placed higher in the film industry if they had divided the fighting scenes and storyline in half to show meaning. There wasn't much emotion it was just 2 characters that carried the entire storyline that wasn't even really there.
If you want less glazed and truthful reviews I'd recommend searching more in depth of this movie review on reddit.