Ovplain
Arcane
Ah. Yeah by ghosting I mean you don't touch anyone ever unless the mission calls for it. So every situation has a stealth route whether it's by patience or gadgetry, that sort of thing.
The 'problem' might be that Blacklist has a bunch of areas that feature a lot of guards. I'm guessing that's to do with the 'multikill instakill win' button, so it'd be more usable, more prominent. Sure the earlier games also had rooms, areas where you had to navigate around multiple guards 'n shit, but in Blacklist it's really kinda the norm. Still, plenty of ghosting to be done otherwise.