Talk:Akashi's Improvement Arsenal/@comment-36618532-20181011093434/@comment-24930367-20181011130724

BB main guns, AP Shell, and 20.3 no.3s for CAs. If you don't have no.3s, just improve a pair, or two pairs, of 20.3 no.2 and be done with it for now.

On to torpedoes, you want Quintuples. I don't know if you can stomach the grind or not, but farm multiple Kitakamis and Oois, get them to Lv. 50 for Quints. Else, Quad Oxy should be the last resort, and you can turn them into Quint much later should you really need extra after farming multiple Kitakamis.

Then improve fighter planes. Someone else will post a blog about Zero Fighter improvement, but for me, I'll cut to the chase and just straight improve Zero M21 Skilled from Souryuu or Hiryuu Kai Ni. That's right, farm multiple Souryuus and Hiryuus for Zero M21 Skilled and their Skilled Tomonaga/Egusa Squadron attacker/bomber. Zero M21 Skilled in particular is really important due to their long operational range in land base.

Later when you have enough Zero M21 Skilled (6 or 7), you can farm some more and turn some into Zero M52 Skilled. Don't forget to fully improve Zero M21 Skilled before converting it.

Searchlight whenever possible (and you don't know what to improve).

About Seaplane Fighter...this one is tricky but you will need them. Just improve Zero Recon when you don't know what to improve. If you have Zara, it's good to improve some Ro.43 instead to be turned into Ro.44 (and Ro.43 is quite useful little plane).

If you have Naganami, turn any combat ration into screws.

....that ended up very long mfw