TGC did some sets focusing on Pokémon of certain regions before(Celestial Storm,Lost Thunder,Team Up and Ultraprism)
They didn't do one for Unova,so they're trying to fix it now
Rest in peace.
I grew up with my language's dub of Pokèmon, but I've heard some of Rachel's work.
She was a nice voice actress.
It's so sad that she passed out so early.