User blog comment:Homuhomu123/Trigger Rates & Effectiveness of Anti-Air Cut-In (AACI)/@comment-26193115-20150528065509/@comment-26337865-20150625171508

Your 1st and 2nd equipment corresponds to api 8 and 5 respectively, which only shoots down 4 planes per slot. If you want to use sanshiki, use the setup 20.3cm no.3, 12.7cm+AAFD/90mm, 25mmCD, sanshiki. This is api 11 which shoots down 6 planes per slot, and also lets you double attack during night battle.