Found a wild Kommo-o in Dusty Bowl : r/PokemonSwordAndShield
Pokemon Sword And Shield: The 15 Best Pokemon To Catch In The Wild Area's Dusty Bowl
Pokémon Sword and Shield Evolution Stones explained -which Pokémon require an Evolution Stone, such as Sun Stone, Moon Stone and Everstone locations explained | Eurogamer.net
How to get Kommo-o in Pokemon Sword & Shield - Dexerto