Intrigued to know about William Stryker friends & enemies? Check out the list of William Stryker enemies and rival teams that continue to trouble this Supervillain over the years. Along with the William Stryker 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 William Stryker Biography, along with list of William Stryker enemies, we also bring you the list of William Stryker friends and group affiliations. Check out all the elemental and medical weaknesses of William Stryker.