Just go to the hide out of team magma then fight the boss then go to lilicove city then go to the cave to the upper part where the 3 wailmer is there then surf and fight the boss of team aqua the the 3 wailmers disappeared after u fought the leader of team aqua.
Go to petalburg then walk into the gym its simple!
Go in. Beat the GYM. THAT SIMPLE
Go to the Pokemon league and become the champion
go to slaport :)
Help me
Go to Sootopolis.
Pokemon league
You go on to defeat the eight gym leader.
just go to the gym and beat Watson with his electric Pokemon
Go to Mawille(eletric gym town) and there will be a gym leader... there is no gym leader
sootopolis city
mauville city