Seems to me Duke has a fair old whack of Se. Probablly an ESTp.
Some quotes of his
"Your face. Your ass. What's the difference?"
"You're an inspiration for birth control"
"Nobody steals our chicks... and lives!"
"Hmm, don't have time to play with myself"
Oh and heres Duke hacking a Ventrillo server and laying the Se smack smack down on the guild leader. Explicit language within