Professor Elm gives it to you when battling the Kimino Sisters. If you want another Master Ball, do the Goldenrod Lottery.
1: whit a master ball 2: that pokémon is not in the game
It is in Cecleun cave after you have got all 8 Kanto badges. It is at level 70 and you can catch it with a dusk ball or a master ball.
Well there is no way but to use those two ball choices
master ball. but save it if you want it to use it on entei or raioku which run in the wild
get apokemon that know false swipe to get its hp low or use a master ball
You can catch any legendary Pokemon with an ultra ball as long as you get their hp down and you have to have a lot of them. Try to put it to sleep or paralyze it to make the catch easier.
use it
you can get 1 master ball
A master ball can catch any wild pokemon.
no it won't be holding a master ball cos when you used the master ball to catch a certain Pokemon, the master ball will be gone in your inventory because it is a consumable.
You can put it to sleep or freeze it
With a Poke Ball