As a hopeless n00b to the 360 can someone please tell me what these things do or point me to an online FAQ explaining their purpose?
Right now I'm quite confused as to exactly what they are and what they are good for. I know you get them by doing specific things in games, but can they be used like money on the marketplace, or are they just there to show other gamers how bad ass you are in certain games?
I tried google for an FAQ, but as usual came up short. I also searched here, but couldn't find a thread that answered my question (if there is one though please diret me to it and lock this one).