This is only on town survival (I Think) i haven't tried it on other maps

I was just playing with someone online and they told me how to get more zombies and we did it and it worked

What we did......

He went prone(laying down) next to the quick revive near the window

Then i did a dolphin dive on top of him then we both went down then we got revived

And it went crazy, every round i got max ammo that was upto round 22 so could be more but we got smashed at round 22 lol

I just want people to try it and see if it works for them to

I don't take credit for this just sharing it

A comment saying this works or helps would be nice

Thank-you..