In its prime, The Arrowverse was the most accomplished and impressive Superhero crossover series ever put on television. Leading the charge with shows like The Flash, Green Arrow, and Supergirl, the CW Arrowverse was a major part of the comic book landscape on network television. But after the roster of superheroes expanded, the Arrowverse seemed to lose all it's steam. The once beloved crossover phenomenon had become a bland iteration of the superheroes fans once loved where neither Supergirl, The Flash, nor Green Arrow could save the day.