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