New Pokémon Forms

While technically Tauros is a Paldean Form, its Paldean form has got two different alternate forms. These forms are version exclusive and change Paldean Tauros' type, as well as the type of its signature move, Raging Bull.

Combat Breed	Blaze Breed	Aqua Breed
Both games	Pokémon Scarlet	Pokémon Violet

After evolving Finizen into Palafin, it will take an appearance nearly identical to its previous evolution. However, due to its Ability, when you switch it out of battle, it will automatically change its form to Hero Form which has higher stats.

Zero Form	Hero Form
Stats: HP: 100 Atk: 70 Def: 72 SAtk: 53 SDef: 62 Speed: 100	Stats: HP: 100 Atk: 160 Def: 97 SAtk: 106 SDef: 87 Speed: 100

Dudunsparce, the evolved form of Dunsparce, has got two different forms. These forms are not interchangeable and are largely aesthetic. They are determined based on the internal data of the game and are an effective random form change, with it being an approximate 1% chance of getting Three-Segment Form.

Two-Segment Form	Three-Segment Form

Maushold, the evolved form of Tandemaus, has got two different forms. These forms are not interchangeable and are determined based on the internal data of the game and are an effective random form change, with it being an approximate 1% chance of getting Family of Three.

Family of Three	Family of Four

Tatsugiri's alternate forms are largely aesthetic and cannot be changed. However, they do have a special effect when it is in battle alongside a Dondozo. If Curly Form, then the user's Attack raises by one stage
If Droopy Form, then user's Defense raises by one stage
If Stretchy Form, then user's Speed raises by one stage.

Curly Form	Stretchy Form	Droopy Form
Order Up Effect Attack raised 1 Stage	Order Up Effect Speed raised 1 Stage	Order Up Effect Defense raised 1 Stage

Squawkabilly has got four different forms and these forms are all aesthetic and cannot be changed, but the Yellow and White Plumage ones have got different Hidden Abilities

Green Plumage	Yellow Plumage	Blue Plumage	White Plumage

Rotom's forms make a return once again, and once again you can do it through the Rotom Catalog. To get the Rotom Catalog, you need to have a Rotom in your party or boxes. Then go to Porto Marianda and a special auction will be held to purchase the Rotom Catalog

Rotom	Mow Rotom	Frost Rotom	Heat Rotom	Fan Rotom	Wash Rotom
	Leaf Storm	Blizzard	Overheat	Air Slash	Hydro Pump
Base Stats: HP: 50 Attack: 50 Defense: 77 Sp. Attack: 95 Sp. Defense: 77 Speed: 91	Base Stats: HP: 50 Attack: 65 Defense: 107 Sp. Attack: 105 Sp. Defense: 107 Speed: 86

After many generations of not being available in the wild, Deerling and Sawsbuck return to Pokémon Scarlet & Violet. These Pokémon have their forms based on the location you catch them in, but like with their original appearances, they do change their form

If Deerling or Sawsbuck are in your party when you boot your game up, their form will change to match the location you currently are in.

If they remain in your box, they will not change form. They will also not change form when removed from the Box into your party. It only changes when you boot the game up

Spring Form	Summer Form	Autumn Form	Winter Form
Location: South Paldea	Location: East Paldea	Location: West Paldea	Location: North Paldea

Vivillon's form is set as default to the Fancy Pattern in this game, but as of Version 1.2, there is now a way to change this. If you send a postcard from Pokémon GO from the respective region to Pokémon Scarlet & Violet, then for 24 hours all Scatterbug, Spewpa and Vivillon caught in the game during the time period will turn to that form. After that, it returns to Fancy Pattern Vivillon

Oricorio makes a return in Scarlet & Violet. In these games, only Pom-Pom Style and Baile Style are available in the wild, but you have the ability to change the form of all Oricorio using Nectar which can be purchased in shops

Pom-Pom Style	Baile Style	P'au Style	Sensu Style Form