Thread:Nicky008/@comment-1915363-20161218162134/@comment-25284995-20161218171211

Arc, firstly I intended to write "upgradable" but I suddently confused with another equipment like Reppuu and how it can be use with the next step development. So I mixed it (Reppuu Kai) up with the normal Reppuu like this...

building Reppuu (and another equipment) -> got Reppuu Kai (by a chain of quests)

But the right way should be...

building Reppuu -> upgrading Reppuu -> got Reppuu Kai (via Akashi's)