Pokémon Sword is adding an exclusive evolution for Farfetch'd

Pokémon Sword is adding an exclusive evolution to the series’s original duck: Farfetch’d evolves into Sirfetch’d “after experiencing many battles,” and the genteel duck uses its beloved leek as a lance.

Pokémon Sword's Sirfetch'd is a Dapper and Dangerous Fellow

Galarian Farfetch'd (Pokémon GO): Stats, Moves, Counters, Evolution

Pokémon Sword's Sirfetch'd is a Dapper and Dangerous Fellow

How to Evolve Galarian Farfetch'd - Pokemon Sword and Shield Guide - IGN

Pokemon GO is Adding Mega Evolutions and Galarian Farfetch'd

Sirfetch'd (Pokémon) - Bulbapedia, the community-driven Pokémon encyclopedia

Galarian Farfetch'd Outbreak - Pokémon GO

Sirfetch'd is confirmed to be a Pokémon Sword exclusive - Dot Esports

Pokémon Sword & Shield: The 15 Hardest Pokémon To Evolve, Ranked

Rumor: Pokemon Sword and Shield Will Add Farfetch'd Evolution