Spec using SK bug ?

Hello :)

I would like to ask if any1 know how to perform SK bug to gain ASPD for ACC spec nadeLauncher ?

I've done it once but im not sure how to do this again :confused:

its easy xD just keep stepping left and left, right and left repeatingly fast while pressing the SK eventually you wil get into SK and ur char will automatically go out of it again after like 1 sec, if done correctly you have the siege kit bonuses... only works with lvl 50+ SKs tho