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