Was at BW3's the other day and picked up some codes to give access to coliseum mode and some titan nose art. First come first serve! Here you go and if you don't get one i'm sure they still have some at BW3's. 2477-BUSD-89B7-8CNC, HPPV-DREX-PNEQ-2GVQ. Just go to
https://www.titanfall.com/en_us/redeem/