Originally Posted by Ninjaman09
Using takedowns on every enemy would be insanely tedious though.
The energy bar thing was really an issue for me cause at least for a while at the beginning I was trying to takedown every one I saw
. I was thinking I didn't want to waste time sneaking past them again if I had to go back to get out. I missed the pacifist achievement cause I killed 2 people by accident in the beginning by holding down the button too long. I also got lazy a couple of times and turned the robots and turrets on the guards and I am not sure if that counts towards it.