Part 1 of the 4 Night Event pits Supergirl against Cyborg Superman, as brief as it is. This wasn't the main crux of the story-line. It  was more about Lillian Luthor and Lena Luthor building and weaponizing a missile that can target alien lifeforms and terminating them. Everything that happens he was very predictable in how it would play out. I knew that Lena would betray her mother and be the 'good guy' in the scenario. The other half of the episode is setting up a romance for Kara/Supergirl. I don't mind this, I just think they are taking the wrong tone in making her a love sick puppy that is pining after Mon-El. Even though there were some big hiccups with this episode, I was still entertained by what we got. As for the Team Up I have been waiting for, it's only alluded to in the final scene when Barry and Cisco teleport from their dimension into parallel universe Earth and asking Kara for her help.

One other thing I gotta mention and it has nothing to do with this episode. I forgot to review it, but I really dug seeing Lynda Carter back in Episode 3 as The President. There were a couple of very well-timed inside jokes alluding to her role as Wonder Woman (her Jet and her spinning in place ability to change from civilian to WW). I want to see more of her. She still looks amazing.