Pokemon Sword and Shield, Isle of Armor: how to get DLC creatures for free
Transfer from previous titles
If you have captured one of the first generation Pokémon reintroduced with the new DLC in Let's Go Pikachu or Let's Go Eevee, you can use the Pokémon Home app to retrieve them and transfer them to the new game. All the other Pokemon can instead be recovered through the Pokemon Bank on Nintendo 3DS.
Exchange
Another way to get hold of the exclusive Pokémon of the Armor Island is just to make exchanges with the trainers who have access to the DLC and are willing to give any of their Pokémon to it. In this case we suggest that you take advantage of the GTS (Global Trade System) to your advantage, leaving a creature you want to get rid of and selecting the one you would like to receive in return.
Online Raid
If you have an active subscription to the Nintendo Online service, you can participate in raids against Dynamax versions of the exclusive Pokémon of the DLC even without having purchased the expansion pass. In case the fight ends positively for you, you will have the opportunity to capture the defeated Pokémon and add it to your collection.
Have you already read our guide on how to evolve Slowpoke into Galar's Slowbro?