I usually play crucible and use snipers in my special slot.
I use kontrol freeks, a long one on my aiming stick.
Also I play on a 24" monitor
-
I have mine on 5 at the minute, can do 10 on pve but in pvp its too much im aiming all over the place, but i have it down to a t now, only started using it a week or so ago and im doing so much better already