Talk:Fall 2015 Event/@comment-114.4.76.153-20151123085534/@comment-5380363-20151123093837

You do realize SS Hime gets a buff for Last Dance, right? And there's a Debuff Mechanic at E4?

Yes, it's written right there in the E4 information tab...

tl;dr - Sink the Installation-type Boss at M and J to debuff SS Hime Final Form.