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