Board Thread:Arrow discussions/@comment-9346948-20161110011241/@comment-2022062-20161110032628

It's not totally impossible. Don't forget Barry screwed with the timeline. Would explain why Lance was happy and sober with Donna at the end of the last season and this season started with him being broken. Something could have happened to him psychologically because of reverse-flashpoint that we don't know about. Plus if he is Prometheus, it looks like he has no idea that he is even putting on the mask.