Monomanamaniac

First of all, cutting his head off wouldn't of worked, neither would trying to crush him. Gold compounding can literally work so fast that his head would regen before you even get it off, miles even takes a close range shotgun to the face and (though not canon it's a very useful tool) the adventure game even states they can regenerate their head for a full metalminds worth of gold. Crushing him fails because of unlimited weight with unlimited strength, basically even if you literally dropped a mountain in the guy he could just make himself heavier than the damnation thing and lob it in your general direction. Honestly I've played around with how the various powers would work and honestly I have no idea how vin, even with ALL the power of the mist, could've beat him that way (unlimited weight while pulling on them). Even burning him is pointless, he can tap warmth and make himself whatever temp you're trying to harm him with and the books even state that he has been burned to almost a Skelton and walked away from that. Oh and anything you think you're going to do to him is going to fail (unlimited luck, unlimited mental and physical speed, see the future with atium= done). Honestly once you factor in using unholy allomatic strength with feruchemic compounding, you're basically dealing with a god as long as he has his metals. His boasts were not as lofty as kelsier would like everyone to think