Bentley
Giantman is given the ability to grow as much as he wishes and is placed in an alternate universe to grow as much as he needs to. He then must punch Kalibak with the same strenght that a non-holding back Superman would muster.
How much does Giantman needs to grow to equal Superman's punching power?
How much does he needs to grow to one-hit Superman (who won't defend)?
How much does Giantman needs to grow to equal Superman's punching power?
How much does he needs to grow to one-hit Superman (who won't defend)?