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