Board Thread:Fleet's Prepared-ness/@comment-5728384-20180418020454/@comment-22647381-20180513095829

Personally I'll try to level Saratoga or Zuikaku first in your case. However, I'm not sure as I only have Shoukaku... (I'm definitely not as lucky as you...) Zuikaku has higher firepower and luck but Saratoga has a much larger plane capacity so it's indeed a hard choice between them. Also, Hiryuu is more important than Soryuu as Hiryuu has much higher luck and she comes with the type 97 tomonaga squadron bomber, which is more important than the type 99 egusa squadron bomber that comes with Soryuu in my pov. But since you don't have Hiryuu, levelling Soryuu after Saratoga or Zuikaku is a good choice.