Yeah, there is a hack for it but for xbox u have to have a jtag and ps3 and ps3 are for noobs ;)
Unlock all attachments.
yes it does. For example if your a mastery at the ACR itll give u a title saying the weapons name in gold. U first have to unlock all the attachments for that weapon
unlock all the attachments or get 500 or more kills with it when you have prestiged
extended mags or akimbo attachments is the best attachments for me but everyone has there own play style so try them all.
You cant.
By getting into a tenth prestige lobby.
You have to achieve the Mastery challenge for that weapon. That is, unlocking all attachments.
Join Free-For-All games, that is the mode that most hacks play. And ask them to give you speed hack.
10th lobby
yes there is but it does not unlock everything for you just the level and all guns.
All you need is a USB and Jailbreak and Awesome File Manager,.
no, but most people have the "UAV" hack on which allows them to see everyone on the map