So you think the scabbards beat mihawk too then?
Yes, I think Scabbards can beat anyone. Why is it a surprise that 9 high tiers can beat the shit out of one top tier?
If anyone stands a chance of surviving them, it is Kaido.
He will defeat them. They are nothing special to him. He is ridiculous since the beginning of the raid and I spent some time trash talking the dude but we know that when oda decides it's time to stop playing around he will knock them out.
It's not the role of the scabbards to defeat Kaido, they are here to experience despair one more time and be saved by the straw hats.
Of course they wont finish him off for good because that is someone else's job, however, that does not stop them from defeating him.
Kaido is in a very unfavorable situation, there are nine strong people ganging up on him and his other forms dont help him, they only make it worse so his only chance is taking them slowly out 1 by 1 in dragon form.
Scabbards are what Law and Wyper were in Dressrosa and Skypiea. Both managed to defeat the main antagonist but they came back.
The same will happen here. Kaido's recovery is most likely ridiculously fast. He can recover and move on to fight Supernovas while Scabbards will be too exhausted to continue or he will wreck them once he recovers like Enel rekt Wyper when he revived himself.