superman or Mjolnir (thors hammer)
which one would have a harder impact on hulk. This is a one hitter to the face.
Thor throwing his hammer at you at full force in our face. Or superman speed blitzing you in the face.
If you were the hulk and you didnt have a chose but to choose one and stay still and take it, you knowing the magnitude of both blows, which one would you choose.