A somewhat different Poké Ball that works especially well on a Pokémon species that has been caught before.

Used in battle : Attempts to [catch]{mechanic:catch} a wild Pokémon. If the wild Pokémon's species is marked as caught in the trainer's Pokédex, this ball has a catch rate of 3×. Otherwise, it has a catch rate of 1×. If used in a trainer battle, nothing happens and the ball is lost.