Death Ray Trophy Help

[XxIsa-GxX]

I failed twice at Round 38 while trying to get this trophy (training on Kino and bringing them to Eisendrache turret and zombies seems to attack me from behind). Is there any other way/tactics for getting this Trophy?

[XxIsa-GxX]

-Nevermind, got the trophy at Round 46 while training at Mob of the Dead, took me like 3 unsuccessful attempts and dozens of unsuccessful turret attempt-

[OmegaRejectz]

While you did get it, the best area is training at spawn; super simple training & zombies only come every once & a while from your left. You’ll have to be in the 30s & the more players he better. I got to rd30 solo & died but got it a little while back with another player we just kept training in spawn & eventually got it.