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