Defeat Master Trainers in Pokémon: Let's Go, Pikachu and Let's Go Eevee - Hardcore Gamer
Pokemon Let's Go Pikachu And Eevee's Big Challenge: Master Trainers - GameSpot
SwitchArcade Roundup: 'Pokemon: Let's Go!' Introduces Its Master Trainers, 'Dynasty Warriors 8' Is Switch-Bound, & an 'Ys'-y Choice for the Game of the Day – TouchArcade