Klara is a young Pokémon Trainer who appears in the Isle of Armor DLC of Pokémon Sword and Shield. She is one of two rival characters the player can encounter, alongside Avery. Klara specializes in Poison-type Pokémon and is known for her competitive nature and desire to become a strong trainer. She appears as a rival during the player's adventures on the Isle of Armor and participates in various battles and challenges throughout the DLC. Klara is determined and ambitious, often challenging the player to battles to test her skills and prove her worth as a trainer.