As we all know the epic building drop rates have been nerfed into near non-existence for some unfathomable reason.
And that also goes for the 1495 gem cost adventure: Invasion of the Nords.
I extremely highly doubt anyone is spending that many gems anymore for the 5% chance a Frozen might drop.
So why not have it added for Map fragments too? at least that might make it more popular.
And before you say no: BK has both a gem value and a Map Fragment value and also drops an epic building.
So I would like BB to consider adding it even if it is at a 1495 Map Fragments cost. Would be nice to have another adventure to do and while I am quite sure there are a lot of Frozen's in game already just gathering dust in some people's star menu because they have no need for anything anymore, I and certainly many others wouldn't mind getting a few more of them.
Well or drop the gem cost of the adventure (as I suggested before), but fat chance that will ever happen :P