Apparently, I'm Xander.

According to the OKCupid! Buffy Personality Test, I'm Xander: "Loyal, brave, true, and passionate. Perhaps the best friend a person could have, always willing to jump into the frey [sic] to help out his buddies."

Xander is also the one in the series who would jump into a fray that is well above his level of competence. Being a lucky (and lovable) bugger is probably his one big saving grace (that, and his knowing a whole bunch of really powerful - physically and magically - women).