Call of Duty: WWII

Build the Tesla Gun:
- Start off by opening the gate to the Village Square.
- Now, you'll need to fuel the generator by turning all 3 valves connected via hose to the generator.
- Next, activate the pilot light in the center of town to clear the sewers and then drop down and find the generator down here to turn on the power and return to the center of town.
- You'll then need to get enough jolts to open the large vault door to the Command Room from the Village Square.
- Once inside, turn the crank near the middle and then open the doors to the Morgue and Laboratory.
- Then, locate a fuse in the morgue and one in the laboratory, and activate them both within the time limit. (They reset if you're not fast enough).
- It's now time to open up the door next to the crank that leads to the Salt Mine. Once opened, go to bottom of the salt mine to locate the Emperor's Chamber. In the chamber, interact with the transfer device which will generate a red circle nearby. Kill zombies in this ring to power it.
- Once powered, return to the Command Room and press the button at the top of stairs near the control panels to turn on the transfer device.
- The transfer device will now either move towards the Morgue or Laboratory, and you'll need to kill zombies underneath the red light in order to charge it so it can reach the end. Once it reaches the end, it will generate a Tesla Gun part; either the gun barrel or the gun core. Pick up the part and repeat this process for the other side.
- Once you have both parts, return to the command room, up the stairs, and place the parts on the table, waiting for the device to return. Once the parts are delivered and the device is connected, you can now pick up the Tesla Gun and grab your achievement.

The achievement should unlock for all members of your squad although is known to be a little glitchy.

heya guys ... this achievements is actually really easy and all you have to do is turn a few switches on and kill zombies in circles .... really easy but here is a video guide on how to do it :)