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