Originally posted by the ninjak
Lets say for Arguments sakes that Superman had to put down a willing WBH before he destroyed said "planet".....Supes would fail and if he tried to grapple or hit Hulk during Gamma Kinetic stage Supes would get blasted.
Even with Supes' speed, Hulk is eminating constant kinetic Gamma energy...powerful enough to shatter a planet. Supes would get KOed.