WARNING: You have to do this in one Level!
You only need one Ability, which is the ability to move your Legs.
You don’t need Possession or any other Abilities. The easiest/best way to do this Trophy is to head to Mission 8 (Loyalists).
The best way to do it is: Run out of the building, Blink up and assassinate the Tall Boy. Once you do that just run around and keep one Guard in front of You, in line with another Guard shooting.
I found it easier on this Level because these Guards have more guns on them compared to other Levels.