How do you get a berry case in Pokemon ruby?
you go to slaport city and go into the contest building and talk to a little girl and she says: I have two so you can have one!.
How do you get the lansat berry starf berry enigma berry and leichi berry in Pokemon sapphire or ruby?
Only firered, leafgreen, ruby, sapphire and emerald can get a pamtre berry for firered and leafgreen you can get it from a Pokemon with the ability pickup, in ruby, sapphire and emerald talk to the berry masters wife and tell her "challenge contest" she will be impressed and give you a pamtre berry.
In Pokemon Ruby,Sapphire and Emerald after you make a pokeblock, you can check the pokeblock case and you give the desired Pokemon the pokeblock to help it do better in Pokemon contests. After you have received a pokeblock case and you made pokeblock at the berry blending machine go to your key items in your bag and scroll down to your pokeblock case then simply select the pokeblock you want to give your Pokemon.
one way to get a berry is by catching a seel on island four nd it might have the aspear berry to help if your Pokemon becomes frozen but other than that im not sure or you can trade from sapphire ruby or emerald with a Pokemon holding a berry but othan than those im not sure how to get a berry in firered version