Half stepping: A form of glitch (*coughcheatcough*); quickly press one direction then the opposite, then the original direction and then attack to perform a half step. This creates an illusion that your character 'slides' while attacking. Half stepping forward will grant you increased attack range if performed correctly.
To half step forward, you would press W S W Left click in one quick motion.
yes that is how its done i suppose i got the info frm sum1 but ssshhhh... u didnt hesr it frm me >.>" go back to hiding in the shadows....