The list of Batman's trophies consists of the following: Clayface's mud; Penguin's umbrella; Catwoman's whip; King Shark's tooth; Mad Hatter's hat; Bane's Venom tank; Scarecrow's fear toxin; Joker's joy buzzer; Joker's lapel flower; Condiment King's condiment gun; Killer Croc's tooth; Poison Ivy's vine; and Mr. Freeze's liquid Nitrogen. This marks the first official confirmation that Clayface, Bane and Condiment King exist on Prime Earth of the Arrowverse.