User blog comment:Xilinoc/Ch. 639 - BABY,HOLD YOUR HAND 2/@comment-1268838-20150820233548/@comment-1268838-20150823205719

Well, he outright stated that his Bankai can adapt to pretty much any situation now, so long as he has an adequate amount of data. If he wasn't prepared for anything already, he certainly is now... assuming he survives to get said data, at least.