A master ball gives professor Elm after you obtain the eight Johto badges or if you are very very very lucky ,you will win it as a prize in Johto radio tower at lottery corner
probaby kyogre
no
1
CHEAT
yes u can in all pokemon games
the dragon master is in dragons den in blackthorn city
You cant
Only one.
you cant there is only one
The trick is to save your master ball.
Using Hacks or just One given to you.
profecer elm givs it 2 u