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