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