When it comes to splinter cell blacklist you have many decisions to make. whether to rush or sneak,fight or run,this gun or this gun,etc.another big decision you want to make is to go lethal or non-lethal. you can choose whether to slit an enemies throat,shoot him in the head,snap his neck,or blow him up.if you're feeling merciless then go ahead!you can also choose whether to knock them out or stun them.i know non-lethal doesn't have many options but your sparing people.heck who cares! they opened fire on you! let em' have it! just stay non-lethal on certain missions and when you are capturing high value targets.