that electric type guy
The third gym leader in Pokemon Sapphire is Wattson and he is located in Mauville City.
it is on mauville city
Fight Wally who is by the door
Magnemite,Voltorb,and Magneton.
You get the third badge in sapphire when you get to Mauville. You have to battle Gym Leader Wattson in the Mauville City Gym.
The second gym is in dewford town. Sail with mr. Briney to get there.
Ahead North of Mauville, you go to Mt. Chimmney
the third gym leader wattson.
Defeat the 3rd Gym Leader, Wattson, in Mauville City.
beat the second gym leader. hope this helped! : )
it is a dragon type Pokemon gym
The second gym is in Dewford Town.