Cap. Kaido used Adv CoC only on Luffy twice; Luffy got knocked out from the first one and blocked the second. He started fighting the Rooftop 5 in his fodder mode and only went hybrid near the tail end of the battle. He knew he had to go Hybrid for Yamato cos she has more firepower than Luffy, Zoro and Law collectively. This is a character that has been duking out with Kaido all her life while Luffy and co have been fighting the likes of Arlong, Hody, Caesar and Doflamingo
Hybrid Yamato > Base Yamato>> Rooftop 5