You can't but if you mean with apricorns then you go to the apricorn person and give him 2 of the same apricorn. I handed in 2 pink apricorns and got 2 love balls.
You can purchase pokeballs at any pokemart
any pokemart. any of them.
Its because there about to level up
yes and then u can catch more pokeballs.
you could get a premiere ball by buying 10 pokeballs. LIER you get premier ball by buying 99 POKeballs!
You cannot duplicate master balls. You only get one handed to you. That is all you will receive.
no you can't without an AR.
there way to many to name.but trust me theirs alot of pokeballs
unless you have an Action replay not possible sorry
You need an AR then go to codejunkes.com tipe in Pokemon heart gold or soul silver then find the code for 999all pokeballs
His name is Kurt And he lives in Azela Town in Johto
use a pokeball after Lyra teaches you.She will give you 5-20 pokeballs.