Talk:Summer 2015 Event/@comment-26461371-20150824022140/@comment-72.76.86.219-20150824032731

Double 3.56 + seaplane + Armor pierching shells. You get DA/CIs and you want the damages done on the heavily armored ships. 3 main guns is usally hit the day time 150 firepower cap and instills some accuracy penalty.

Double 35.6 + seaplane + radar is fine too, you'll do less damage and a slightly better accuracy.