Another breakthrough! If you get the Galarian Ponyta Egg on Route 2, it will have Morning Sun, Charm, OR High Horsepower! How deep do these special movepools go?
There seems to be variation with some of these. For instance, my Seviper had Night Slash:
I don't have proof of it at the moment, but the Mudbray egg I got on my main file had Close Combat instead of Double-Edge.