I do have to say, good chapter.
Only thing I didn't like was the Zoro - Mihawk thingy. That Apprentice -Teachter complex.. I hope it gets a slight shift. Like Mihawk getting killed by Shiryuu. Zoro losing his master and relife his past with losing another target.. like with Kuina.
Furthermore, really need to reread One Piece plus the whole haki stuff again. xD.
Also, every strawhat is getting stronger and also strengthing their profession on the ship.
Luffy learns to be more of a captain. But also gets stronger to protect his crew.
Zoro learning more ways of the sword. But with hit threw aways his Swordmans pride to stake it on his crew. As a true first mate.
Nami as our navigator learning both more about Weatheria Technology as the weathers in the New World.
Usopp training his sniper skills..
Sanji, fighting hundred of Newkama masters on that island. For a special recept which strenghtens your body. Training like this, running around. Seeing the techniques the Newkama masters use?
Chopper said to be stronger as to study special medicines. As a real doctor should do.
Robin, learning more from Dragon. Getting more knowledge… maybe gettin stronger?
Frrrrranky, in the lab of Vegapunk. Rebuilding himself but also gettin new ideas for tha Sunny! Call it first (Real Soldier Docking! Cola Soldiers!)
Brook learning new music. As new attacks with it. Still hoping for new DF powers. Summon those souls Brook you can do it!
Whoosj....