Buy ultra balls in Fuchsia city or Indigo Plateau.
You can buy them in the Pokemart in Pastoria City
You can get Ultra Balls in two ways: 1. Buy them at PokeMarts in cities you get to later in the game, and 2. You can sometimes find them in rocks or as hidden items in caves and on the ground or in trees.
You can buy Ultra balls from any Pokemart after you defeat the elite 4. The cost £1200 each.
you can't buy ultra balls until you beat the 5th gym
Buy ultra balls in Fuchsia city or Indigo Plateau.
You will be able to buy Ultra Balls at all Poké Marts after earning at least three badges.
You can buy them in the Pokemart in Pastoria City
all after where you get the fifth badge
Buy ultra balls because you go to bell tower then see ho-ho
You can get Ultra Balls in two ways: 1. Buy them at PokeMarts in cities you get to later in the game, and 2. You can sometimes find them in rocks or as hidden items in caves and on the ground or in trees.
You can buy Ultra balls from any Pokemart after you defeat the elite 4. The cost £1200 each.
You get it every time you buy 10 ultra balls.
you can't buy ultra balls until you beat the 5th gym
Use your strongest Pokemon, do not attack, buy 15 Ultra Balls, 5 Great Balls, 20 Poke Balls, and 6 Timer Balls. Keep using the balls, save 5 of the Ultra Balls then use a few Timer Balls. They are guaranteed to catch Deoxys.
With a Master Ball , of course , Or what you can do is to buy , bunch of Ultra Balls , or other balls ( Ultra Balls are Recommended ) , Then go to that Rare Pokemon or Legendairy Pokemon ,¨ Then save in front of him , Then try to catch him by using all your Ultra Balls , If it doesnt work , just restart your game , and redo this until you capture it . *Hope it helped , Kruh.
You can buy them anywhere, but you have to beat some gyms. That makes the Pokemarts get new items.