Do you want to compare Pyro with William Stryker? Discover the powers, weakness & weapons of Pyro and William Stryker from Pyro Biography and William Stryker Biography. Find out all about Pyro and William Stryker.# Check out how is Pyro unique and distinct from William Stryker. Discover their love interest, sidekicks, family tree and the movies and games list in which Pyro and William Stryker have appeared. Find out everything about them here!