Talk:Summer 2014 Event/@comment-187.172.94.41-20140814043256/@comment-2139375-20140814052621

Also of note is what Admiral Level you are, since it apparently affects crafting rate to a degress.

20/20/10/90 if you are low on dev mats and desperately need Reppu/Shiden. It usually results in failure penguins meaning you get your dev mat back. However, the slightly lower rate of successfully crafting reppu/shiden means that it's more bauxite intensive. I spent ~9000 bauxite on the recipie netting 2 Reppu and 1 Shiden when preparing for E-3 earlier today, but only about 30-ish dev mats. (I'm level 98)

If you're really desperate, Type 21 Zero Fighter (Skilled) (+8 AA) from Hiryuu Kai 2 and Souryuu Kai 2 will work in a pinch to fill out the last one or two smaller slots that aren't Reppu or Shiden.