Poor Hodor probably wouldn't even make it to the party, but Bran Stark would make sure he could enter Hodor as a form of remote (mind) control warrior. Brutish hands, bruising strength, and a super-human tolerance for taking blows would be his strengths, though his lack of wits would let him down. Method Of Elimination: The Big Show of Westeros simply wouldn't have the know-how to soldier on until the end once fighters figured out his simple style. He'd always be a few well-placed chops away from death. It's still a reasonable placement for the less-than-sharp man-child who's greatest assets are that he's 1. MASSIVE and 2. Easily mind-controlled by an early-teen boy.
19. Ramsay 'B******' Bolton
Yeah, Ramsay acts big and scary, but deep down, he's nothing more than a rat. His sustained torture of Reek? There was no threat to him. His attack on Stannis' camp? There was no threat to him. The old woman who passed along a message to Sansa? There was no threat to him. I suppose it's one way to win, but Ramsay preys on the weak. Could he take on the big boys? Method Of Elimination: No. Quite simply, Ramsay couldn't hold his own once the weaker members of the brawl had left the scene.