Okay the newest threat that we can't SEE. Biggest competitors are the Reach and Darkside (because we never got to see him last season). To me the Reach is most plosible becasue the Krolotains were ever so scared of Blue Beetle and they seem to have ment him when they said they had fought a warrior of the competitor. Then again we keep seeing apakoliptian teck but maybe that is just because Intergang is the foe not Darkside. So we just don't know until it is revealed because the writers like thowing us for a loop. There are also a few random ones that I have no idea where they came from. My favorite would have to be Slade AKA Deathstroke. Your ideas?