On maps like Wasteland, I usually use long range weapons such as Intervention with Thermal to see them before they spot me, however, on maps like skidrow, I enjoy use UMP45 with Silencer and a Spas-12 also silenced as a secondary weapon.
Marathon works well for both of these classes unless they have enemy helicopter, which I switch with Scavenger Pro.
I strongly suggest use weapons あなた are most comfortable with, the better the attachment combinations (i.e Silencer with ACOG sight) the better the chances あなた will get kills.
