The supervillain Cicada has been a thorn in the side of Team Flash all season, with both the original Cicada and his successor determined to end all metahumans in Central City. The reintroduction of Reverse-Flash, however, guaranteed that both Cicadas would be overshadowed by Barry's first and worst nemesis. In "Gone Rogue," the good guys figured out Cicada's plan to kill all metahumans en masse, but I still have to wonder: is Reverse-Flash the big bad of the season?