Interesting that the majority of posters are choosing based on personal information they gained from what all these people "say" they are. Considering this is the interwebs, I was thinking more along the lines of personality types and who would "have your back" so to speak, judging by their actions on these forums, games etc.. We can start another thread for just general ass whooping skills if need be: Who would win in a cage fight free for all?
That being said, I still pick Sully. I think he would be the type who would jump into a battle to help out his buddy when the shit went down, not to mention I believe the sight of an unfair fight would really bring the animal out in him. Seriously, I would not F with Sully. Just call it a 6th sense.
I do think Phatscotty would jump in as well but Sully I would really watch out for. It's always the quiet ones, you know.