Professor Juniper gives it to you when you go to beat the last Gym leader.
you can trade a Pokemon from black or white holding a master ball.
You cannot find a second master ball however you can trade Pokemon to get another Pokemon with a master ball or use an action replay
if you beat the boss of team galactic, you will get a master ball from him
After defeating Cyrus in Veilstone, he should give a Master Ball to you.
For this you need 1 Pokemon that knows thief, 1 random Pokemon to hold a master ball, and a ditto. have ditto and the Pokemon holding the master ball go into a double battle. make ditto change into the Pokemon with the master ball. now switch that Pokemon with the Pokemon that knows thief. have that Pokemon use thief on ditto and win the battle and viola! you now have 2 master balls!
Yes, you can get a master ball in Pokemon black. You get the master ball towards your last gym battle from Prof. Juniper =)
the master ball is for zekrom in white and reshiram in black
You can't!!
u can only get one master ball in Pokemon Black to my knowledge, unless u trade with someone whose Pokemon is holding a master ball, or if u hack it, which there is no hack to.
After you defeat the dragon type gym leader, go to the route to Pokemon league you will be stopped by the professor and she will give you the Master Ball.
professor juniper gives it to you
you can trade a Pokemon from black or white holding a master ball.
Yes, if you have a Pokemon hold a Master Ball and then trade the Pokemon, you will have transfered the Master Ball.
beat the Pokemon league and beat N and you use your Master Ball to catch him
you can get one from trading from someone else a pokemon that is HOLDING a master ball, or you can use cheats
In Pokemon black you can get only one master ball, heading to route 10 having all the badges Professor Juniper will stop you and she will give you one.
In white you use the master ball in black you trade