Well, that was an anime...
I really liked the direction of the scenes, especially combat, though CGI was bit on the eyes, scenario left me bit disappointed, but had some really good twists that didn't feel like taken from the butt.
Would I reccomend it?
If you have nothing else to watch and liked shows like Tengen Toppa or Re:Zero (weird mix, I know, but both fit) - you MIGHT like that anime. Start might feel bit confusing if you don't try to decipher the story, but it all comes together eventually.
Supporting characters felt flat, main cast was really good. Character abilities felt like typical shounen troupe - which isn't exactly something I liked....