Here comes the most anticipated segment for comparison of these two characters i.e. Brainiac vs Heimdall 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 Brainiac vs Heimdall powers, abilities, weapons and gadgets. So lets check out Brainiac Powers and Heimdall Powers.Decide who is more powerful!