Request - Xbox God Mode Class

If anybody is willing to help me get the god mode and invisible class for mw3 on the xbox that would be awesome! Message me if you can help me out!

I have them for private match. Problem is it's only FFA so you can't use them for any other game mode. You can try but idk how to do it. My Gt is GCREW506 add me and I can give you them.