Call of Duty: Advanced Warfare

To acquire this achievement you must first acquire an exo suit in the back of the map. After acquiring an exo suit. Make your way to the long hall on the right side of the map. Look for a generator with a wire that is leading to a lit machine. The machine should read "EXO SLAM". Kill off enough zombies to earn 2500 credits. After acquiring the credits purchase exo slam and make it back to where you got the exo suit. Run around the exo suit machine until you have a large crowd of zombies. There will be a crate in the room. If you time your jump just right you can quickly turn around and exo slam the ground by double tapping the A button then quickly holding The B button. This is where I found to be the easiest location giving the fact that this can be done anywhere in the map.

You must have the Havoc DLC pack. Load up Exo Zombies > Outbreak.

This IS possible solo, or in co-op.

-Start the low rounds shooting in the legs and knifing for more points
-Buy a cheap gun to start eg the Mk14
-Get to Exo Suit room ASAP
-Come back to the main hub (circular room near spawn) & attain Exo Slam ASAP (2000pts) - don't worry about buying a better weapon or juggernog
-Train (gather up) at least ten zombies or have a friend do so for you
(my friend and I combined our trains for a total of about 20 zombies)
-Double jump into the air on top of the train of zombies then press b to exo slam onto the zombies
-During low rounds this will easily kill at least 10 zombies
-Although you can do this from ground level I found that a good place to jump off from was the bus in the spawn area

Good areas to train are spawn and the circular room near spawn

Some additional useful info is contained in my map below!

Pop goes the cheevo!



Hope this helps
Happy Gaming!

-coreymawf

I would like to add to root666's solution.

the best place to do this is shown in the following video. go to this location after the dogs round which is round 5 and get out on the ledge outside the window. at least 10 zombies will start gathering below you. as soon as you can see at least 10 zombies below you just press A A and then B and you should hit all of them very easily.