Simple use a water, ground or rock type Pokemon at the fourth gym
Go to Mawille(eletric gym town) and there will be a gym leader... there is no gym leader
Beat the 8th Gym leader.
get better pokemon
Beat the gym leader
you beat this gym leader hope I helped
with fighting type pokemon
The only way to get a gym badge is to challenge the corresponding gym leader and win.
the 6th gym leader is in fortree city after the weather station where you get castform
easy as pie beat the gym leader with strong enough Pokemon
beat the third gym leader
Water, dark and grass Pokemon
keep using phychic