General & Others What would be your plan at Onigashima ?

I would leave with all the gathered forces and head somewhere unknown... wait until the BM/Kaiou alliance falls apart and then pick off a calamity or two and only then would I attack Kaidou with my full force.
Sanji lures big mom with cake near a waterfall= When she gets there, have every single person bum rush her to push her of the ledge.

At the same time have usopp fire tamas kibi dangos up kaidos mouth, then order him to destroy his own crew and big moms. GG wp.