Board Thread:Fleet's Prepared-ness/@comment-26353030-20150803201846/@comment-26289480-20150804232311

Depends on how much screws you have, generally you only want to upgrade a few times a day (usually only once) for quest, because quest give you 1 screw back. So it is like a free/discounted upgrade a day, which adds up if you keep doing it for a few months. Anyway:

1) no2/no3 20.3 CM since there is no way CA can reach daily cap of 150 firepower, any upgrade on Medium calbre gun is amazing. Speically these can be used for CA, CLT and CL.making them very useful. Aim to have all no 3 +4. (and add a few no 2, because i assume you wouldnt have that many no3 cannon)

2) 91 Ap shell, these are very easy to upgrade (can be done everyday and only cost 1 screw each time). Aim to have 4 at +6 (for your 4 BB in combined fleet)

3) Quint Oxy tropedo, What you use for CI, I assume you will only have 2-3, bec they are only given from CLT K2. Upgrade all to +4

4) 41cm, amazing gun for BBs, Widely used for Yamato, Fusou, and Nagato class. It is harder to upgrade these, because they eat a 41cm each time you do it. So if you have 4+1 thats ok start, aim to have 4 +4 eventually.

5) If you cant upgrade many 41 cm bec of limited numbers, 35.6 cm are worthy upgrade too. Useful for Kongou class and only cost one screw, I would only upgrade 2 of them though, because eventually you will not be using them much. So 2 +4

6) Geting a 94 AAFD to 10cmHA+FD can be very useful, this save a slot on yoru DD. However this can be quite costly on screws.

These should keep you busy for a while. Best of luck.