User blog comment:DeadFlash/Spawn sheild./@comment-4263775-20111009050121

Sometimes it depends on the type of enemies you are facing - Snipers, campers and rushers. Each type of class have strengths and weakness, so use it against your advantage to earn accolades.

Snipers: Snipers dont watch their back when sniping so back stab them by infiltrating their base. Campers: They are always ready for you so use the element of surprise or a good thrown nade can                   scare them off buying you enough to finishing them. Rushes: Rushers need to be quick and often dont watch their steps, use mines to get some kills and also, since rushes are often using SMG or assault rifes, engage them with snipers on far range combat.