It's competent enough that you won't regret watching it, you'll soon forget almost every scene in it.
It's fight scenes suffer from an abysmally low number of frames of animation, with characters holding poses as they just get moved around to save costs.
It's character development doesn't exist but all the dialogue is written as if to say characters are going on epic journey's of self learning but without showing it.
Finally this isn't a seasons worth of story, nothing is resolved or even really explored, the big climax scene looks great... but achieves nothing.