User blog comment:SlashZero/Spring 2015 E-6 Hard Boss Pre-final & Farming Composition/@comment-26363666-20150508084435/@comment-861160-20150509165054

Supposedly upgraded AP ammo give more accuracy than Type 32 Surface RADAR, and AP cutin can save if your battleships get sent to chuuha since they can still sink Nes and stuff.

Maybe star shell on Yuudachi, and use a CA instead of Hiei. Kongou-class just doesn't perform that well at night.