User blog comment:IamJakuhoRaikoben/Chapter 456: Order, Review./@comment-24102956-20151013095648/@comment-1153699-20151013173725

@Sane, There's a difference between one-shotting a country (shrinking it and everyone in it) to defeating a country after a certain amount of time.

It wasn't flat out stated that she could shrink an entire country. And even if she could do that, Fiore is still a part of a continent. And there's now way Brandish can shrink a whole continent. I doubt even Acnologia's AoE is that immense.