I really hope there is no awakening more for Kaido.. So far we know is the awakening with zoan fruits the higher attributes like strenght, defense and regeneration power. Kaido has so many abilites and is extremly strong! He showed us what a strong yonko is, how much he can tank. Before G5 he wanted to go down and fight to everyone whos still there and he would win! Hes really a monster and im fine with his power now.
Haki will declare the end of fight, like Kaido said in the last chapter