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