Master Ball

The best BALL with the ultimate performance. It will catch any wild POKéMON without fail.

FireRed

Saffron CitySilph Co.11FSilph Co. President

Gift from the President after saving Silph Co.

Gift

LeafGreen

Saffron CitySilph Co.11FSilph Co. President

Gift from the President after saving Silph Co.

Gift

Ruby

Lilycove CityAqua HideoutB1F

Ground

Lilycove CityMagma HideoutB1F

Ground

Sapphire

Lilycove CityAqua HideoutB1F

Ground

Lilycove CityMagma HideoutB1F

Ground

Emerald

Lilycove CityTeam Aqua HideoutB1F

Ground