I would somewhat agree, but you're only going to piss off "newer" players. What if someone who just got a BB6 and wanted to try it out? They won't be able to now except for HA's. They won't be able to train, and get better at it. I suggest only removing BB6's and BB6.5's in GB if their BO is 125, that way you can have people that just got their BB6's get a chance to play them. Alternatively, make the use of BB6's and up, limited maybe twice a day. You can only use BB6 a limited time, and then when you used all of it up, you have to wait til the next day to play your BB6.