Board Thread:Fleet's Prepared-ness/@comment-28785499-20160731154316/@comment-460323-20160731160828

Abukuma K2 is arguably the best since she can do opening torp (useful for survival when you don't have FCF) and comes with a free Daihatsu (had limited bonus against certain installation boss / minion).

Still, I don't think you'll be able to level her in time so you might wanna just keep it for after the event.