Talk:World 4/@comment-194.96.0.149-20150310120909/@comment-26062182-20150313105522

What formation are you using with your subs? Line ahead is best for attacking with subs of course. I think Echelon is a pretty bad defensive formation, so if you are using that, consider line ahead for maximum torpedo effect.

Also, Maruyu isn't so effective as an attack sub, so consider going with 4 subs if you've been using her, or make her the flag so she's not rekt early on. Also, ignore night battles until you hit boss node, that just wastes fuel and ammo otherwise.