Just wanted to get some feedback on your most successful half guard sweeps. It is my most difficult position to gain an advantage... All I seem to do is try to prevent being passed, or hip my way back to full guard. The only real sweep I've found success with is using the lock down, trapping the arm on the same side and rolling. What are the most common sweeps you guys have success with? Is there a name for it I can look up? My half guard needs A LOT of work.