It seems that that luffy has mastered soru of the six forms, allowing his body to move at incredible speeds. but will the rest of the crew learn some rokushiki moves?
this is what I think:
sanji: Rankyaku (storm leg) perfect for snaji, right?
chopper: shigan (finger gun) imagine that, shigan should be perfect for a person with a beast fruit or vice versa, since they are the most effective in close combat range
Nami: Geppou (moon step) she could fire lightning bolts while jumping in midair!
zorro: tekkai (iron lump) imagine zorro, with an almost invincible body!
ussopp: Kami-e (paper drawing) suitable for someone who doesn't like getting hit!