I wasn't very impressed by this one. I like the look of the characters, for the most part. They don't sport the enormous jaws that a lot of the animated superheroes have. That's perhaps the best thing I can say.
The movie was OK, but not great.
The fighting and action didn't really look that good. Especially the fighting, was just too quick, lacked any real impact. The story is, well, it's OK. The voice acting was decent, but nothing special.
Some of the animation was a little sloppy, I caught a few mistakes here and there, but nothing too serious though.
Too many of the heroes are just normal people, with all kinds of gadgets. Now, that can be cool, but it was just a little too much for my taste. When characters can fly because of some kind of technology, I just don't like that. Also holograms are stupid.
A lot of these animated superhero features have a lot of cool stuff in them, awesome scenes, cool characters, but Batman: Bad Blood just lacked stuff that make you go: awesome!
With that being said, lots of cred and respect to the animators! I know how much work it is.