W@W in vet... is easy because you have to shoot like one bullet to kill but
MW2 in vet...in campaign or spc ops you have shoot same bullets when you are in 'easy' plus after you shoot like 7 bullets, when you think you killed him, hes still in last stand! thats so annoying... and when you think you killed everybody and go forward a guy comes from the back from the 'nowhere' and kill you or when you walk forward and you that everything is clear, but when you move 2 steps there is like 10 guys that come kill you... i hate that!!! (specially favela)
but what im doing is just wait like 5 mins in the same spot xD when the ''follow'' leave me... so i know that 'everything' is clear