Talk:Development/@comment-112.198.77.155-20140622223853/@comment-24980562-20140624171209

Nope, that's not a typo. It's already mentioned in the branching rules.

Drums aren't really necessary for 2-5, but if two ships have one equipped you're guaranteed to go the northern route. Well, assuming that you don't have any aircraft carriers in your fleet, because that rule has top priority.