need a barrier glitch for verruckt plz post a vid if possible or explain good

it requires 2 ppl you need to down your self where you want the zombies to all pile up at and completeleyt die there and hav ur partner fight off the rest of the 1st round zombies (shoudnt be hard) an ...

i know about 3 or 4 spots for glitches and all of them do not stop the dogs it is very frustrating to see other people on the leaderboards at lvl 5000 and im at 20 so if you got any send message to my ...