Ive always loved the animated DCU, but this, this was a pile of garbage. Seriously? the crime syndicate decided to punch and throw objects at a wall that is literally erasing the world thinking it would do something? cmon. This was just poor writing. The love story between flash and iris was ok. The story was flat. No one cares about getting a mass of characters in one canon....most of them did nothing!
This is what is killing the animated world....If you're going to do it. Make it dark. Bring out Barbatos and the evil batmen. I promise you that will slap hard!
If youre doing brand new animation, do new stories from scratch.