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