They didnt layer the striker bit on too heavily.This is starting to sound like it'd be fairly easy, actually.
Indeed heroic is pone... immobilized is your lock ofcourse... but smashes enemy head into the wall == dazed and other conditions.Oh, and throws could advance...
Prone.
Prone + condition.
Prone + hold/lock, cannot stand/other conditions that last until you escape.
Or opponents STR mod replacing your Stat mod - use greater strength against itself.The basic knockdown could still get an attribute damage like wisdom bonus.