best tactic for assassin: use best sniper and best machine gun as secondary. then snipeonce and fire a little mopre to finish off. currently on 5th to lst level so :)
very good!!
one thing..
i fpund often im just stanmding or whatever and an enemy respawns right behind me and kills me.
maybe you should make it so enemies dont spawn within x ammount fo diatnce of a player