This chapter is mostly a flashback of what happened on Egghead:
-Luffy keep punching S- Bear
-S- Hawk attacks Nami's group but Zoro block the attack and save them.
-Sanji & Zoro vs S-Hawk and S-Shark
-Robin's group meet with the real Vegapunk, York isn't there.
-Chapter ends with Luffy going G5 while Sentomaru is trying to evacuate everybody off the island.
Yep, I'm still thinking we might be here in the flashback for 3/4 more chapters... there's just to much. (BB pirates, Bonnie/Kuma, Ussop and Franky in stones...)