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