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