: The use of the Mirakuru cure as a narrative device allows Oliver to win a moral victory, solidifying his transition from a "vigilante" to a "hero."
: The episode transitions Sara Lance back to the League of Assassins, passing her jacket (and the mantle) to Laurel. [S2E23] Unthinkable
: The episode is notable for its large-scale choreography, featuring a "tunnel fight" where multiple heroes (Arrow, Canary, Nyssa al Ghul, and the League) take on Slade’s soldiers. : The use of the Mirakuru cure as