Ryver: Technically, he's not a sociopath. He's a psychopath xD. I'll provide some links regarding psychopathy (psychopathy is one type of what we call "personality disorders." Charles Manson, for instance, has antisocial personality disorder which is largely similar but slightly different to psychopathy.)

http://www.psychologytoday.com/blog/mindmelding/201301/what-is-psychopath-0

http://www.psychologytoday.com/blog/handy-psychology-answers/201103/what-do-we-know-about-psychopathy

http://en.wikipedia.org/wiki/Hare_Psychopathy_Checklist

With regards to that last link, note that not all of those traits are required to be diagnosed with psychopathy, nor will Fletcher exhibit all of them. He's largely asexual, for example, though he may make sexual remarks to fit in with what he thinks a situation may require.

For dealing with Fletcher, there aren't very many certainties due to his impulsiveness (he surprises even me sometimes). You can count on him being consistently selfish (though he's cunning so he may use acts of altruism to accomplish a selfish end), vain. His biggest weakness, besides his impulsiveness (if you would label that a weakness) is his inability to comprehend his own mortality. Psychopaths tend to think they are invincible and Fletcher certainly does. Even in light of serious wounds, this construct of his own immortality will not be shaken.

Hope that was helpful. Fletcher is a lot of fun, as long as you don't get in his way ;) Also no, I wouldn't dream of attempting to kill another player. But if you piss him off, something will die (probably the nearest animal or human).