Go back to your dads gym in petalburg
Go to the Pokemon league.
go to your father and fight him to get the fifth badge
Time to go to the Pokemon league and beat the game!
Get your badge and go to the elite four. you must get waterfall.
Go back to your dads gym in petalburg
Go to the Pokemon league.
Pokemon league
go to your father and fight him to get the fifth badge
Go to aquas base in Lilycove
mauville city
Time to go to the Pokemon league and beat the game!
Get your badge and go to the elite four. you must get waterfall.
If you mean Balance Badge in Petalburg City. You need to go in Fortree City. Simple huh?
you just have to go to petaburg city and enter in the gym
Go to Space Center and......you will see Team Magma.
In Pokekon Sapphire, you get the 5th badge after defeating your opponent in a Gym Battle at Petalburgh.