battle as hard as you can
Lavaridge town
you have to beat Erika her Pokemon are early to late 30's use a fire type or ice or something like that that can beat grass
You have to say which "pokemon". :(
the fourth gym is in celadon city at the bottom left of the city. the gym leader is erika. the badge is called the rainbow badge
In Pokémon Silver, the fourth Badge that you get is the Fog Badge and you will get it after beating Morty, the leader of the Ecruteak Gym.
The fourth Gym is in Lavaridge City on the most western side. The Gym Leader inside is named Flannery and she specializes in Fire-type Pokemon. Her Pokemon are a level 26 Slugma, level 26 Numel, and a level 28 Torkoal. After defeating her, she'll give the TM Overheat with an addition of the Heat Badge for your Badge collection in Hoenn.
the fourth badge is obtained from crasher wake in pastoria city
* Pewter Gym - Rock Badge * Cerulean Gym - Cascade Badge * Vermillion Gym - Thunder Badge * Celadon Gym - Rainbow Badge * Fuchsia Gym - Soul Badge * Saffron Gym - Marsh Badge * Cinnabar Gym - Volcano Badge * Viridian Gym - Earth Badge
the fourth gym is in celadon city at the bottom left of the city. the gym leader is erika. the badge is called the rainbow badge
Beat the Gym Leader
Go to the forth gym!
The 4th pokemon badge is given by Erika the Celadon City Gym Leader.
misty
by beating the fourth gym leader
Flannery's gym in Lavaridge Town.
The fifth gym leader in Pokemon platinum is crasher wake but you get the fourth badge.
Flannery, a fire type gym leader.
In the theme park in Nimbasa City.
Defeat the celadon city gym leader.
Directly to the right of the city with the fourth badge.