For fag nerds with no life, there are several advanced "styles" of playing.
KStyle: Korean Style
using your fucking sword and making you look like a monkey
EStyle: Euro Style
using all of your weapons in a feeble attempt to "p0wn"
AStyle: American Style
where you be a lazy fuck and just hold the mouse button
SStyle: Skeet Style
where you stun (take em out) and shoot them (and shoot)