Talk:Akashi's Improvement Arsenal/@comment-5003891-20141029013610/@comment-47.55.202.58-20141029133738

So it seems then that for rare equipment like quints you'll want to improve to at least four stars, assuming the current star/firepower boost ratio is correct, but going any further than that probably isn't worth the investment. Also, upgrading 12.7cm Twin Gun Mounts to their Kai B variant doesn't seem worth it at all, though improving 12.7cm guns to 9 stars or Kai B's you already have to 4 stars seems like a nice boost for your destroyer's firepower.