@battle123axe: Okay, I never said Thor is going to one-shot Immortal Hulk by punching him in the face or anything like that. I literally said that it would have to be one of his more powerful attacks which he hasn't used on Hulk ever before. So I'm not sure why you're disagreeing with me.
Yeah but his most powerful attacks i've seen would just blow a hole through him, I haven't seen a thor attack on the scale required to just wipe him out.
Here he used a godblast on the scale that it "engulfed Galactus with energy". Galactus is a lot bigger than hulk.