I swear when a gunship goes flying almost instantly everyone starts shooting up i just come right in an cap em while they're destracted
dropping an emp bomb (random package or 15 killstreak which is unpossible) causes nothing to work but guns, which is so overpowered, no UAV, theres no dot on the red dot sight, heartbeat sensor goes offline, and termal scope too. you cant call in for anything, sticky grenades dont work, nor do c4's and claymores or missle launchers. and turrents go offline as well as your HUD, you cant see your cross hair or your ammo or anything just your hands and your gun. i like how it goes off though, the guy yells OMG THEY DROPPED AN EMP and the screen goes static for a few seconds. (you can also drop a nuke, which will end the game. 25 killstreak needed)
also if two sides call in airstrikes at the same time both fighters will engage with eachother in the sky