We need tutorial of this technique , please teach us, i personally want to kill 2-5 peoples in less than 2 second <3
Please learn the game before embarrassing yourself. That was just fast nukes from CK Hyb. Don't believe me? Create a CK Hyb char, preferably HD just like that guy. The reason you see he hit multiple times is just a display bug, which has been in the game forever. Look at your health bar, it went to zero in 1 hit, not 2-3.
This is just a visual effects bug, it's been around since this game came out in 2005 and it's still there.