This depends really on what things i must do with it. Far ranged i would obviously use a sniper rifle or perhaps a bow. The best you can get is the Z93 because it has the potential to kill anything or anyone with one shot. I suggest equipping a sound suppressor, extended mag, and high power scope to this weapon. Mid ranged battles i always use an assault rifle. I like the MS16 with a reflex sight and extended mag. The ACE is good as well. In tight quarters, i use sub machine guns. The Signature weapon "shredder" is a must have.