Lookin for some kind of challenge lobby on Mw2 i cant get into advisables im not at the right standards yet i have been on and so far have barely seen any i got into on but it was just and xp lobby i really want tenth its taking awhile to find one and im unsure of where to look for one i have a friend who can but hasnt been on in days so if anyone knows where at least to look for one it would help appreciated