I can see where Bigmom plot is going. Going by the summary Bigmom continues to fight beast pirates and Queen sneak attack her with branchobomber or whatever attack. Then Bigmom becomes Olin. Or she will be trolled away from Onigaishima again and this time she will meet her children and they had to interpret marines. Only question is how much time Kidd deal with her or there will be dull fight with her is yet to be known. Either way there will be Bigmom.vs Kidd for considerable amount of time. And this time I don't blame Oda regarding Bigmom. This chapter he has written her perfectly without clowning her.