I've heard on too many occasions people saying or being under the impression that Masterson Thor dropped an Infinity Gauntlet powered Thanos to his knees. This is far from the truth, Thanos said that he dropped his power level in order to make it an even fight, which means that he turned the functions of the Gauntlet off, and squared off against the heroes under his own steam. Please whoever keeps posting that scan of Thor back-stabbing Thanos with his sneak attack should read that book again, or perhaps read the entire series over.
How in the hell would Thor hurt a guy who laughed off a combined attack from Death, Galactus, The Celestials, Stranger, Love, Hate, Chaos, Order, and a handful of other Abstracts? Please get the facts straight.
About Thanos having the ability to shift to an energized state, this has happened in the Infinity Watch when he fought against his doppleganger, and defeated it. So their fighting to the best of their abilities huh? How about if Thanos was simultaneously hitting Thor with Psi bolts, cosmic plasma punches, while also being in this energized state, and mystically amping himself?
Thanos would beat Thor up, like The Big Show would beat up Pee Wee Herman.