Use Fighting type like Macop(LV 36Best Shot)
In sapphire, the 5th gym leader is your dad, in that city after Oakdale.
Defeat the eighth gym leader.
go back to your fathers gym and defeat him
Go on to defeat the seventh gym in Mossdeep City, if you did not already catch Kyogre.
go to fortree city and battle winona
The fifth gym leader is Norman. he is your dad.go to petleburg city and go to the gym.he uses normal type Pokemon.i shall worn you slakoth and vigorath are byfar tough.have aleast 2 fighting type PokemonGo back to Petalburg City to defeat Norman, the 5th gym leaderIt's in Rustboro..
To defeat or "beat" the 7th gym leader in Pokemon sapphire there twins and they have a solrock and a lunatone to beat them I suggest about level 40-50 water types.
Defeat the 3rd Gym Leader, Wattson, in Mauville City.
go to the desert get the fossil and then go to petalburg city and defeat the gym there
It depends on the version. In Pokemon Ruby, Sapphire, and Emerald, the fifth gym leader is Norman. He specializes in using normal type Pokemon and he is your father. His Pokemon are 2 Vigoroth and 1 Slacking.
u have to defeat the 8th gym leader in that same town
were is the fifth gym leader