you can't
yes
no
action replay might have something
you cant dumb dumb
you can't. plain and simple
You can't get new Pokemon into old games. Lucario is a 4th generation Pokemon and emerald is a 3rd generation game.
here u go :- Master Balls 958D8046 A7151D70 8BB602F7 8CEB681A :D
not without a game shark or action replay but you could trade from emerald or sapphire.
you have to get a game shark for your game and insert the game pack inot the shark them select unlimited master balls and you will get them but it wont be unlimited anyway
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You have to upload it from FireRed, LeafGreen, Ruby, Sapphire, or Emerald.
GAME SHARK!!!!!!!!!!!!!!!!!!