USUM Leak: DRAGON-HYPE! Drampa: Sky Form
All weather effects this Pokémon.
It may be possible that “Sky Form” is a thing in USUM:
Drampa Sky Form
“This cannot be an Alola Form because Drampa is an Alola Region Pokémon.”
Previous Pokémon with “Sky Form” was a Legendary:
Shaymin Sky Form