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