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.
Moving through tiers earns you BP (Battle Points), Rare Candies, Mints, and Bottle Caps. Battle Music Battle Tower - Pokemon Sword and Shield Guide - IGN pokemon_sword_shield_battle_tower_boss_battle_m...
You face Leon as the final opponent of each tier (Poké Ball, Great Ball, Ultra Ball, and Master Ball). Unlocked after your first victory against Leon, allowing