Originally posted by Stoic
The Celestial tech didn't give him anything that he didn't already possess. Hence, he didn't suddenly sprout wings and fly, didn't begin using telepathy, didn't begin using magic, etc. The tech simply allowed him to more efficiently access his power. The Green Scar was able to do this, but better. He wasn't trying to destroy Cain, just remove him from play.
But the tech did give him something he didn't already possess: the ability to stop Cain (also, it gave him tentacles). Apocalypse was very specific in his commentary; he didn't assign the feat to Hulk but to the Celestial tech. You are just inventing some head-canon of your own, applying confirmation bias as necessary, without having any actual comic book support.