you can get one in team magmas hide out if you have ruby, and one in team aquas hideout if you have saphire. i also heard you can get one if you win a contest twice or more. and if your really lucky, you can get one in the lillycove department store by drawing a lotto ticket.
No
master ball
i know this the CODES ARE from Ruby u must go check pokemon ruby codes and master ball becoz the creater started creating with pokemon ruby game
A master ball can catch any wild pokemon.
A master Code allows you to get any Pokemon desired with gameshark
00000000
5509678
you cant its only for the PC
You can only get a master ball in the team magma base near lilycove city in ruby or emerald.
well you can make a Pokemon hold a master ball and clone Pokemon
Pokemon ruby's version IS Pokemon ruby.
you get it in team aqua/magma's hideout in lilycove