Talk:Expedition/@comment-189.54.227.159-20150616013311/@comment-25730832-20150623121015

IIRC I received some notice here and there that some other expedition is required to unlock another (that goes into the "exception" part) although I can't confirm as I already have all of it.

But all in all, the information regarding "unlock the next one in numerical order" has been there since the old page and I did check the JP wiki just in case during the revision...might have missed some I guess.

My best guess is that some people "skipped" an expedition when more than one was unlocked after clearing the previous one (e.g. Expedition 5 unlocks 9 then didn't do 6-8.) but I'm not sure about that. :v