I'm really excited at what Oda's cooking. Honestly the giant robot tearing up most of egghead would be so fucking sick. It'd also be a cool comparison between Vegapunks creations and the advanced civilization that was wiped out (and how much stronger that old technology might be). We've seen this song and dance from Kizaru before in Sabaody, and Luffy is doing a much better job of playing keep away than Rayleigh did.
If we go full Dark Piece, Kizaru could kill some punks in rapid succession during an awakened stall and only one (probably lilith/stella) survives to make it onto the ship. Maybe Vegapunk even dies trying to save Bonney, and the satellites carry on. The Blackbeard Pirates could continue to leech off the Marines to pull a fast one on the Straw Hats during this. I'll be pissed if he gets a single fucking rubbing from them. And oc, the second burning of the library of Ohara.
But I fully expect that giant robot to have hands tremendous, and for Luffy to handle Kizaru (if sloppily). If their fight finishes, the blockade has to get broken by the Grand Fleet, and if it doesn't it's because their escape plan worked.
If S-Snake loves Luffy, there's a good chance that Bonney could sway S-Bear to use his DF powers to secure any of the assets/VIPs too, though I don't see Oda going in that direction.