Every Pokémon in your active party receives this ribbon for defeating Leon specifically while in the Master Ball Tier .
You face Leon as the final opponent of each tier (Poké Ball, Great Ball, Ultra Ball, and Master Ball). pokemon_sword_shield_battle_tower_boss_battle_m...
Unlocked after your first victory against Leon, allowing you to check your Pokémon's IVs (Individual Values) from the PC. Rare League Card: Awarded upon his first defeat. Every Pokémon in your active party receives this