Talk:Tutorial: FAQ/@comment-114.179.18.35-20131123023106/@comment-114.179.18.37-20131123031914

Be warned, sending a solo sub to sorties, while safe for the subdaughter in question, it is, IMO, not safe for your sortie win/loss ratio - which will probably affect one's chance to participate in future events (the currently ongoing event is already applying this limitation).

The best battle ranking you can hope with a solo sub sortie is B rank, and that's assuming your sub inflict damage on enemy fleet while not receiving any herself. Just a scratch of 1 damage on her is enough to cause the rank to plummet into C (tactical defeat).