Here comes the most anticipated segment for comparison of these two characters i.e. KillGrave vs Mastermind superpowers. Powers and abilities define their strength, both physical and mental. So what will happen if these two super characters engage in a fight? Here you can compare KillGrave vs Mastermind powers, abilities, weapons and gadgets. So lets check out KillGrave Powers and Mastermind Powers.Decide who is more powerful!