Master Ball

master ball

The Master Ball is a type of Poké Ball

In a wild encounter, it can catch a single wild Pokémon without fail (with the exception of the ghost Marowak in Pokémon Tower and other encounter Pokémon if it’s in the semi-invulnerable turn of an attack, such as bosses)

Location

Kanto

You are presented a Masterball after defeating Giovanni at Silf Co.

Johto

Professor Elm will give you a Masterball in New Bark Town, after all eight Johto badges are completed.

Loot Boxes

As with most items, Masterball’s can also be obtained by chance through Loot Boxes.

Trading

It is also possible to buy these Pokeballs from players via trade, Prices vary but usually around 25k Pokedollars