Board Thread:Fleet's Prepared-ness/@comment-26859246-20180619201936/@comment-32647310-20180709201344

I would focus on shells and planes over radar. This is because some radars will come with time, but mostly because the known radar recipies are expensive (10/10/250/250) and have a rather low drop rate. Meanwhile, 20/60/10/100 will yield aircraft that you can use...even if it's not the one you're looking for, it will most likley be useful.

With regards to Akashi upgrades, just keep an eye on what is upgradeable and when. There are quite a few pieces of equipment that cost only 1 screw to upgrade, and with the daily quest that grants a screw as a reward, that ends up being a free upgrade. For example, the T95 Depth Charge costs 1 screw and can be done today. Other days there is also the T91 AP Shell and the T93 Sonar that cost 1 screw.

This said, be sure to complete daily and weekly quests, as they do grant resources (a lot of the weeklies grant screws).