Uzui and Rengoku? How so?
Not only is Uzui immensely physically strong, being the 2nd strongest Hashira in terms of arm wrestling, which requires physical strength of course, while Shinobu is physically the weakest.
Uzui is a faster runner than Shinobu
Uzui is also highly resistant to poison, possesses a technique that can end anyone basically when finished, his music score. His endurance, stamina, strength, are all above Shinobu's. Plus he's kinda a bad matchup as Shinobu's poison won't work well on him.
Rengoku likewise is superior in stats to her. Shinobu's only chance would be to repeatedly blitz him and affect him with the right poison, while even one hit of his would put her down.
So I disagree lol.