Got proof it works?
Go to the dashboard and then to the hard drive and delete nuketown 2025 ( multiplayer map not zombies ) and then boot up bo2 and you will see a screen that will say "PLEASE DOWNLOAD NUKETOWN 2025" from here get a friend to send you an invite then you'll be brought to the normal main menu . Once your here I recommend headquarters or hardpoint for the xp and the lobby will be locked ! for people with bad internet ( like me ) it will look like you cant get into a normal lobby but will also work ! from here invite your friends to start boosting and also a tip is to only kill yor friends split screener and your friend kills your spilt screener . Use wisely !! I REPEAT USE WISELY !!!!!!! Treyarch cant patch it but remember they can perma ban you I found out the hard way !!! But because I can hack anybody reading this I got my account back !!!! . If anyone joins your lobby THEY ARE BOOSETERS AS WELL . If they ruin your boost pm me their gt's and ill kock the offline for good
This does work i have done it my self , 1 small problem some time's when the game ends it will not give you your xp for some reasons
just had a look on the internet and if you hold down X just before the game end's it will keep your xp not sure why i will have a look into it will keep you guys updated on better ways to get xp