Straw Hat and Vegapunk clones form 4 groups. One of the groups is attacked by S-Snake.
from this line alone, i can make a speculations
1. Seems like Stussy's group is the one got attacked by S-Snake. (and im praying for the love of god its not Sanji's group)
2. Seems like the other 3 groups led by Sanji, Jinbe, and Robin/Franky.
3. S-Shark is missing on the spoilers, so i assume Jinbe's group vs S-Shark is more make sense for the plot.
4. Lilith & Phytagoras isnt with the group in the last chapter, so the satelites is Shaka, Edison, York, and Atlas.
thats mean Sanji and Robin/Franky group wont meet an obstacle by my speculations.