Hey there,
There is absolutely nothing worse, nor more pathetic, than a person who cheats in Call of Duty. While I detest, with a passion, and for personal reasons, anybody that cheats in any videogame, but especially CoD, since it's my favorite, and, lets be real, the games not hard enough to warrant cheating anyhow.That being said (Please, dont flame me for what I'm about to say. I'm on your side), what you are describing sounds more like networking errors. I would love to see any clips, if you have them, just so I completely understand what it is you are seeing. I'm not going to drone on incessantly about CoD's network model, and how ping is truly NOT king (I'm in Indiana, and have a 20ms ping to the Chicago server farm, yet the game would rather throw me on the St Louis servers, or New Jersey, or, worst of all, Atlanta servers, where my average ping is around 45 ms. When the ATVI forums were active, Seanicus and I went round and round, with him trying to use his "clever" wordplay and semantics, versus me showing him my router's screenshot and saying, "here, explain this if ping is king." I digress.
I'm not saying that there are not cheaters in the game as that would be foolish, but I will say on console, I haven't seen any true hacking, unless those strike pack add-ons that run scripts are considered cheating (it is).
When players rubber band, and teleport,9 times out of 10 the player has no clue they are doing it. It's simply them having a bad connection to the server, for a multitude of reasons. The most common cause of player teleportation, super bullets, or ghost bullets, is usually someone playing on a low bandwidth connection, via WiFi (instead of being hardwired from console to router), with heavy bandwidth applications running in the background. Unfortunately, there's not a whole hell of a lot we can do, as we are only responsible for our connection being as clean as possible. You can report them if you wish, but I am almost certain what you are seeing is the result of a non-optimized network.
Of course, I'm assuming you are on console. If you're on PC- yeah, they probably are hacking, but that is an extremely odd method of cheating, as there's no real advantage to gain other then being difficult to ahoot. Next time it happens, look on the left side of your screen, and see if you are getting any networking icons. I'm assuming you know this, but you want to look for 3 solid orange squares (packet burst), 3 squares with the middle on being clear, and the top and bottom are orange (packet loss), or an icon that looks like a circle, going counterclockwise. If you're interested, I have a friend on YouTube who breaks down network models of all FPS games, whose name is "battle(non)sense". Very smart guy, and he articulates all of this much better than I do.
Let me know if it keeps happening, and I'd be glad to take a look at it for you.
Take care, my friend,
Josh