To defeat Bass GS fast this is what u have to do... first equip a geddon #3, this will turn all pannels into poison (the poison will still affect him even with his aura on). Then equip a Sancuary to make your pannels a sancuary (this will help u not to take full damage on an attack). then press select on "sancuary" so it will come up first when u fight him, equip your best chips, and wait 'till the geddon #3chip comes so u can use it. this will help u defeat Bass GS fast. Good luck!