Mr. Freeze
During the "Forever Evil" storyline, Mr. Freeze appears as a member of the Secret Society of Super Villains at the time when the Crime Syndicate arrived from their world. The Scarecrow later visits Mr. Freeze to let him know of the war going on at Blackgate Penitentiary. The Man-Bats are able to bring the remaining Talons to Mr. Freeze after Man-Bat and Scarecrow steal them from Blackgate. Mr. Freeze and Clayface later encounter the Rogues when they land in their territory. Mr. Freeze tells Mirror Master II he is not interested in capitalizing on the bounty on their heads, only to use Weather Wizard to create optimal conditions for him to freeze Gotham. As the Rogues are fighting the two, Black Mask (alongside his False Face society) arrives to capture the Rogues to receive the bounty.