Deus Ex Mankind Divided - Invisible War Trophy / Achievement Guide - Incapacitate a cloaked enemy while still remaining cloaked yourself. [Bronze]

Mission 17: Protecting the Future
For this you need the "Cloak Takedown Support" upgrade of the Glass-Shield Augmentation. It will let you melee takedown enemies while remaining cloaked yourself.

After defeating Marchenko you must go protect the delegates. On your way there you come to a turret with two enemies walking around it. These enemies will cloak themselves automatically. Use your own cloak augmentation and get very close to the enemy. When he cloaks himself, smash the melee button. It will not show you the melee prompt on cloaked enemies! I only got this to work when smashing the melee button very quickly.
You must also have enough energy left (blue bar in bottom left corner). A melee takedown requires a good amount of energy. You can use a biocell to quickly restore energy. Go into this mission well prepared and make sure you fully upgrade the cloak as early as possible. Keep at least 1 biocell for this section.