Talk:Summer 2017 Event/@comment-32924908-20170907002126/@comment-46.173.32.7-20170907012050

2 SnwStlker

DD can use only double attacks for day\night battles (2 main guns, 3rd slot - not main gun, not torp), or torp cut-in (2-3 torps, the more luck ship has -  the better chance+ you can rise up chance with star shell, searchlight or skilled lookouts, last one will rise chance only for that ship who it was equiped with)

you can read about this more closely here http://kancolle.wikia.com/wiki/Combat (equipment guide)