Originally Posted by IXThunderDomeXI
It just resets the stats for MW3. Not sure why anyone would want to do that though....
Probably so they could try to get a better K/D ratio. My K/D ratio used to be low, but eventually I got better and brought it up to 1.19 overall and 1.34 for TDM. Took awhile but having an over 1.00 ratio per match is what made it possible.