The following video shows you how to defeat a COM on Advanced or higher in Exhibition or Tournament mode with each Leg Submission.Watch the video
Inside Heel Hook - Hold LB + Click RS
Flying Scissor Heel Hook - Sprint by clicking LS + hold direction, Hold LB and click RS
Kneebar - From Open Guard, On Top, Hold LB + click RS
Ankle Lock - From Open Guard, On Top, click RS
Outside Heel Hook - From an Ankle Lock, click RS to submission switch
Toe Hold - From Half guard, On Top, Hold LB + click LS + click RS or click RS to switch from Kneebar.