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