Just another pokemon player.
Thanks I forgot about it since it was so long since i finished the the entire pokedex for Galar and the DLC's. It was so time consuming doing everything, transferring pokemon go critters and other hoops and hassles that i never want do it again.Regular Yamask (unovan) will always evolve into Cofagrigus even in Galar. I've done that evolution myself and it definitely works.
I'm still not sure i i found all of the alolan Diglet's on Isle of Armor. (even going through videos is a big pain)