Will Franky End Up With Robin. Shes the one I really dont know because just like Sanji she will have achieved her dream by the end of One Piece. Franky sympathizes with Robins plight and has stated that Robin existing was not a crime as the World Government dictated.
But ever since Franky showed up and Robin grabbed his balls and then a lot of events after that I really am shipping Franky and Robin. Franky would continue to vie for Robins attention through small parts across the series and Robin would hilariously respond with the same deadpan. Full answer is here.
Robin and Franky have a close relationship with each other.
Coincidentally two of Zoros more notable displays of power. She let him rest in her lap in punk hazard was going to travel on the bike with him during the raid before brook cock blocked him by stealing her spot literally. I was a person who used to ship them. She also has great knowledge about Haki such as explaining the principles of Busoshoku Haki to Franky when Luffy fought Caesar Clown.