100 Percent (Part 2) Jan 7, 2009 | Half Guard - Bottom Attack, Half Guard - Bottom Sweep Getting the 100 Percent submission when you have your opponent in your own halfguard. From the bottom. It's ok to TAP and also to SUBSCRIBEDid you like the article above? Then subscribe for more BJJ articles, entertainment and news. SUBSCRIBE! You have Successfully Subscribed!