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