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