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