User blog comment:Hayashi H/Spring 2016 Event Guide/@comment-26082413-20160519055553/@comment-95.90.92.124-20160519155947

i mean, you are right s-ranking is easier of course. but you just want to kill the boss in last dance. i too scored 1 clean s-rank and one boss kill while clearing the map but in the end the support expedition did most of the work. my combined fleet just cleaned up the leftovers.