Drop mechanics? Edit
On Nohr mode, I'd been stuck on chapter 17 for a long time and had spent the better half of a year just getting on and grabbing random items from My Castle. I never got Camilla's Axe over the course of this year. However, now that I have completed chapter 19, I've found not one, but three Camilla's Axes.
It seems that certain items are only unlocked and dropped once you've progressed into a certain stage in the story. For the record, in Conquest Camilla's Axe seems to be unlocked after Chapter 19. Brainwasher5 (talk) 13:59, December 17, 2016 (UTC)