Talk:Winter 2018 Event/@comment-28598485-20180314095003/@comment-2001:569:78A2:2800:6049:E59:4AD0:EB0D-20180314101800

Well, in any case though you can't really control which friend fleet that will show up. What diff are you playing? And what is your fleet setup? It's very rare to be able to kill the boss without going to yasen. I'm assuming you're using boss support and LBAS? In my opinion though, you don't really want to kill the boss since Iowa drop at A rank. So, without killing the boss you kinda prevent yourself from getting the S rank rewards and theoritically that should increase your chance of getting Iowa since you're reducing the reward pool.