Talk:Fall 2017 Event/@comment-1100174-20171129080831/@comment-30501447-20171129090913

it's just to have some flexible when clearing, because some people hate more night battle (north route), and others like me hate day battle with sub when you can't afford ASW (south route). You can try both to see what you like (or what you can endure better)

You can't mess up because you already have green ships from E1-E2 to open north route and you can always use south route to clear the boss. Green tagging more ships helps you have more choices.