I love, and have personally embraced your usage of non-meta scopes....but this aug scope hurts my brain when I try to use it. No idea how youre crushing with it, but i love it!
How the 'average' player takes out Killa: As part of a group. Now obviously everyone is different, and some folks can take out Killa solo even if they might struggle against other players. For myself I have neither the reaction time nor the eyesight to spot and shoot Killa before he takes me out. In the few instances where I am aware of Killa before he shoots me, I have yet to be able to finish him before I'm dead (and I've tried things like peeking and baiting with nades). So it comes back around to having a teammate that can draw Killa's aggro and survive while I get the killshot. (also for context I have just shy of 1800 hours, with like 90% of that being solo.)
i think the scope is another one of those where the magnification doesnt add up properly. it might say 4-16x in the name but then in the scope itself it says 12x but who knows if even that is correct xD