Intrigued to know about Robert Crane friends & enemies? Check out the list of Robert Crane enemies and rival teams that continue to trouble this Superhero over the years. Along with the Robert Crane enemies, he also has friends and group affiliations that help him fight against enemies and stand by his side in both good and bad times. From Robert Crane Biography, along with list of Robert Crane enemies, we also bring you the list of Robert Crane friends and group affiliations. Check out all the elemental and medical weaknesses of Robert Crane.