Icon 13 of 14

[commandrew]

Forgive me if this has been already posted
but 13 of 14? could that possibly hint that there are 14 gamerpics like this and MAYBE a total of 14 cogs skins to choose from in MP??

[xgodmodez]

can someone fill me in on what the icons are, how i can use/obtain them, and are there available gamerpics for download???