Choosing the right starter can be a difficult decision for any Pokémon trainer, and with the changes Pokémon Legends: Arceus introduced, the choice is tougher than ever before. Not only will the chosen starter Pokémon help trainers battle and win against tough opponents, but they’ll also be crucial to surviving in the harsh wilds of the Hisui region. Cyndaquil, Rowlet, and Oshawott come from other regions of the Pokémon series, but their final evolutions are new Hisuian regional variants with different strengths and weaknesses than their original forms.
https://screenrant.com/pokemon-legends-arceus-starter-evolutions/