Yes in lily cove city
When you win master rank contest.
Win a master rank Pokemon contest
there is no contest house in Pokemon emerald
OK so first you will need to win the Master Rank of the Pokemon Contest to one Pokemon then talk to the painter and it will be in the museum.
You can only get a master ball in the team magma base near lilycove city in ruby or emerald.
you have to defeat the elite 4 and i think you have to win a master contest. not sure though. just beat the elite 4 and if the word still doesnt show up then beat a master contest. then it should definitely pop up
the Pokemon contest arena
Yes in Lilycove City
Ribbons are gained in Lilycove city at the Pokemon Contest hall when one of your Pokemon wins a contest.
They never want to eat every again. You can only give so many Poke-blocks to them. If they let you give unlimited food to your Pokemon, then you Pokemon would be a master at all types of contest. So if you want that Pokemon to me a Master contest winner, plan what kind of blocks you want to give it.
You are a Pokemon master.
you have to clone that Pokemon holding a master ball