i think sableye or a gyarados that knows a good water move i think a good lvl 60+ blazikin
slate port does not have a gym
Fighting type, ground type
Uh what are they and what levels?
electric,fire and rock
Sotopolis Gym.
you have to go to Sky Pillar after you bet the 7 gym and talk to that guy.
The rock/sand ones, they are immune to electric attacks.
there is no gym at pacifidlog
The Fortree gym.
Defeat all of the Gym leaders on Emerald. ~KKMG1
there is no gym in slateport, the next gym would be in mauville with electric pokemon
Maybe depends on what you have dark types are good against the leader.