User blog comment:Linathan/Thoughts on Brave Frontier II/@comment-27989654-20161230042041/@comment-26988848-20161231165845

I assume each unit will cost a certain amount of in-game currency, it's possible that it could vary from unit to unit; newly released units being more exspensive and older units being cheaper. If Gumi were to port it for global release then they'd probably do something along the lines of making LE's just a bit more exspensive. Or they could just make it so the unit is obtained from a quest or specific game content.