Vermillion Gym is the third gym that you will be facing, specializing in Electric-type Pokémon. Avoid using Flying or Water-type as these will be taking tonnes of damage. Ground-type Pokémon are immune to any Electric-type moves, so if you already have a Sandshrew or Geodude, this gym will be an easy walk. However, be careful of using Geodude on Lt Surge’s Magnemite and Magneton as their Steel-type moves will inflict huge damage on the Rock-type Geodude. If you did not caught any Ground-type Pokémon earlier, get a Diglett from Diglett‘s Cave not far away from here before coming back.
|Lt Surge||Voltorb||Electric||21||Spark||Rollout||Screech||Eerie Impulse|
|Magnemite||Electric||Steel||21||Spark||Magnet Bomb||Sonic Boom||Thunder Wave|
|Pikachu||Electric||22||Electro Ball||Quick Attack||Thunder Wave||Double Team|
|Magneton||Electric||Steel||23||Spark||Magnet Bomb||Thunder Wave||Electric Terrain|
|Raichu||Electric||24||Thunderbolt||Quick Attack||Thunder Shock||Tail Whip|
|Electabuzz||Electric||24||Electro Ball||Swift||Shock Wave||Thunder Wave|
The Thunder Badge will be added to your trainer card after your victory against Lt Surge. Next, head to the eastern path from Vermillion City, which leads to Route 11.