Newly Discovered Pokémon

Wyrdeer is a Normal/Psychic type Pokémon found in the snowy Husian region. This Pokémon may be familiar looking because it evolves from Stantler and has the same reindeer look.
Basculegion is large fish Pokémon that is a Water/Ghost type. It evolves from the spikey fish, Basculin.
Kleavor is the new evolution of Scyther due to unknown Hisuian materials. It’s a Bug/Rock type Pokémon.
Regional Forms

Hisuian Zorua is the newest addition to this list of revealed Hisuian Pokémon. It’s the first Normal/Ghost we’ve seen. This regional variant of Zorua looks adorable but has a dark story behind it. The Zorua were ran out of it’s natural habitat by humans and couldn’t survive in it’s cold, new climate. That’s why this Hisuian Pokémon is partially a Ghost type.
Hisuian Zoroark is the Hisuian evolution of Zorua which is also Normal/Ghost type. They are not fond of humans and are even described as often hostile to other Pokémon and humans.

Hisuian Growlithe was of the first regional forms showcased in the Pokémon Legends: Arceus trailer. It looks more fluffy than usual and is a Fire/Rock type. We have yet to see a Hisuian Arcanine, sadly but the fact that we have Growlithe means we should see a Arcanine from the Hisui region soon.
Hisuian Braviary is a new Psychic/Flying type in the Hisui region. Similar to the Arcanine, we have not seen a Hisuian Rufflet yet but we should soon as that’s the pre-evolution of Braviary.