#Although an underdog in this instance, Kenpachi would just scrape through as the winner, if only for the reason that his Bankai is ridiculously overpowered. {{:User:Kman111/Sig
#As much as I like Mayuri, Urahara would win because Mayuri was his protégé.{{:User:Kman111/Sig
#Aizen achieved an impressive feat with just his Reiatsu and one Kurohitsugi; especially considering he was heavily suppressed and restrained to a chair. Plus he's immortal. At full power, he shouldn't have too much trouble defeating Yhwach. {{:User:Kman111/Sig
# While Gin could probably give Byakuya a run for his money, Byakuya would ultimately end up victorious. Not just because Senbonzakura is powerful, but because he's a master of Kido and Shunpo; while Gin is only average in those areas. {{:User:Kman111/Sig