(adsbygoogle = window.adsbygoogle || []).push({}); Here is a new barrier glitch i found on dead ops today.
When you get to round 18+ it works best,when you get a chopper simply hover over a wall as close to a building as possible and wait for chopper to run out of time then you will spawn on top of the wall,if done correct the zombies gather in front of you,
Here is a second way to create a barrier if your friend is in a tank walk off some edge onto the tank creating a barrier.
another way is to hover in a helicopter over a friends tank when you spawn back you stand on the tank creating a barrier
FOUND BY ME HAVE FUN

thanks for the tut.

very good find, never have thought about that.