Oda title is a bit misleading (kidd&Law vs big mom) due to be very short, but it look like this fight will end very quickly either way.
It could end with a victory for law/kidd and big mom is carried away by her homies after law awaken sneak attack, and franky motorbike 2.0 on a already Nerf mom.
Or this fight will not have a winner based on the dialogue that we saw:
big mom: guess you kidd are hell benting to take my head
kid: it weird I feel like I have a new reason to keep you fighting....
Implying that Kidd doesnt care that much about winning the fight but more making sure that she will not interfer with luffy fight......
and last sentence: from taking their throne in chapter 1030, to today >not reaching the rooftop
<
Interesting also Big Mom dialogue about Kaido:
kaido has let us is usually victory cry....woroworoworo (zoro xD)
and also this: you better not playing with your food
Guys do you remember what happen to the dragon in Punk Hazard after Zoro chop his head? Luffy&Zoro eat that meat
I find this comment about food pretty strange for Big Mom, implying that Kaido want to eat luffy..... what if it is the reverse? The alliance banqueting over a dragon
Next point about Zoro, Oda coudnt let this guy rest for more than 2 chapters and there is again something going on,
yes the medicine is running out, still Zoro experience plenty of time death situation from the mihawk one, to thriller bark and we never saw a shinigami. To me it imply that Zoro will grown further but it not only a matter of pain but something more is going on.
Oda could write it in so many different way Zoro situation, or could have let him in the shadow for the rest of the raid (which for the non ZKK was the best dicision - he is done) but nah Oda need Zoro again for something later that why he need to bring this early this new plot point with the shinigami next to Zoro (aint brook guys
)
This is my bet but instead of franky finding Zoro it will Marco that will met first with Zoro.