M40A3, intervention, sniper 1 hit kills unless knee down, mp5, no command0, no pain killer, no jugg, grenades bit more powerfull because mw2 thy seem to be weaker, rpg not as powerfull , a modern warfare version of nazi zombies some thing that u can keep playing unlike spec ops which gets boring , flashes not to take as long as they do to throw, no auto shotguns no akimbo and about 5 different killstreaks and highest being like 15 so reduces campers a bit...... lol lot of opinions