The second Gym Leader uses Rock type Pokémon which are weak to Fighting, Ground, Water, Grass and Steel types.
However, his Pokémon's secondary typing change the match-up a bit:
Find ALL the trainers beat them all, and then fight the Gym Leader at the front.
beat the second gym leader. hope this helped! : )
go to hearthome city
Use a fire pokemon. That's what grass is weak against.
battle wild pokemon until yours is lvl18+
Simple. You need to beat the gym leader in Eterna City. She is only the second gym leader and her Pokemon are fairly easy.
The scound HM is Rock Smash you can get it after defeating the gym leader at Rustboro.but then you have to beat mauwile gym leader .then you talk to the person on the right side of the gym.
beat him with your pokemon!
the best way to beat the 7th gym leader is with a fire type Pokemon
You beat all of her Pokemon. You beat all of her Pokemon.
it is the grass type gym leader, gardenia. She is the second gym leader. Oh and you also get your bicycle there AFTER you beat the gym leader, and the team galactic comander, Jupiter. . . your welcome ^ ^ O
you beat the gym leader