When you find a Pokemon in the Maps, you can choose a PokeBall and try to capture it.
You have to find them in the wild and catch them with a type of Pokeball.
you find him on one island in a building with a pokeball on it and a red roof.
After you beat the elite four go to Steven's house, on the table there is a pokeball and a note. Inside the pokeball is Belldum.
After buying one from the pokeshop go to any map find a Pokemon and click Fight weaken the Pokemon then click Use Item then click Use under the pokeball then you will catch the Pokemon or possibly fail.
In The Mt. Moonyou can find a moon stone in mt.moon it will be like a pokeball
Find a Pokemon on the Maps and try to catch it with a PokeBall.
you walk in the tall grass and when you FIND A POKEMON you BATTLE IT and when its hp is low you THROW A POKEBALL
The name is Kurt and you only find him in Heartgold and Soulsilver.
when you find that Pokemon if you have a master ball with you use a pokeball and you will capture it
You can't find Ekans in Pokemon Blue. You have to get it by trading from Pokemon Red.
super smash flash 2 if you can find a pokeball then you can find charizard or another pokemon