I camped in one location for about 2 minutes and i didnt move was crouched and i still didnt get it
I had the same problem, so I figured my controller was making miniscule unnoticeable movemenys on its own.
So I hid and disconnected my controller for over a minute (just to be safe), turned it back on and viola… the achievement popped.
ok just got it but you have to hind for a min then someone must kill you then u get it
That sucks
but ill try it
The fact that they even made this an achievement hurts my head.