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