Titanfall

On the Backwater map use your Cloak ability and melee any enemies while still cloaked. Remember that if you shoot, you will be uncloaked for a short time, stop firing and continue to use melee on any enemies.

To get this quick go into a game of Frontier Defense and choose the map Backwater. Setup a class with Cloak and melee the ground enemies. Using a Ghost burn card will make this very easy.

This is a cumulative achievement and can be done over multiple matches. The achievement will pop after the match.

Any Burn Card that will enhance your cloak and Minion Detector perk are recommended.

You will need to have the cloak ability on your class to do this. Simply find a group of grunts, cloak, and the proceed to jump kick them. Repeat until the achievement pops.