Go on my file share my gt is Velociraptuh then take the one that says Team Deathmatch custom game then u load the game. After that delete it from your file share then go to game options and save it back to your file share. Then switch lobbies to combat training and go to your file share. Click load game and start tappng the A button right away. It should say game loaded and in combat training. I hope this helps message me on xbl live if u need me to exlpain it to you over the mic.