rock
ground
flying
grass
To a pure water type pokemon, electric type attacks and grass type attacks are super effective.
You can beat Skyla the gym leader with a higher level pokemon or with electric or rock type pokemon. And I do not reccomend using grass or bug types.
Nothing else does x2 or more damage against purely electric pokemon, but electric moves only do half damage to dragon, electric, and grass pokemon.
A flying type Pokemon's weakness is an electric type Pokemon.
No, If in any Pokemon game electric beats ground, I've seen EVERYTHING. Ground beats Electric though.
Ground type Pokemon can beat Electric type Pokemon easily.
Electric-types only have one weakness and that's Ground-type. Any Pokemon can defeat Electric-types, but using a Ground-type will likely have a super effective, making the Pokemon faint quicker.
Electric is weak against Ground-type attacks. (Super effective to Electric-type Pokemon) Electric, Steel, and Flying-types are not effective very well against Electric.
Fire type Pokemon or fire type moves beat electric Pokemon.
Fire-type moves are not very effective against Electric-type Pokemon because fire has no advantage over electricity. In battle, Electric-type moves are super effective against Water and Flying-type Pokemon, which gives Electric-types an advantage over Fire-types.
You will need to battle all four Elite 4 trainers and beat them however how to beat them by using their weaknesses will depend on the game you're playing. Pokemon Red/Blue/Yellow and FireRed/LeafGreen the first member uses Ice and Water Pokemon so opting to use an Electric-type Pokemon is a good option, against Bruno he has Rock-type Pokemon and Fighting-type Pokemon so for his Rock-types you can go with Water or Grass-type attacks and for Fighting-types you can go with Flying, Ice and Psychic-types, Agatha you can go with Dark and Ghost-type Pokemon as well as for Psychic-type Pokemon such all of her Pokemon are either pure Poison-type or part Poison-types and for Lance his Pokemon are mostly Dragon-types so Dragon-types and Ice-types would be able to beat him and Electric-types can beat Gyarados and Aerodactyl.
To a pure water type pokemon, electric type attacks and grass type attacks are super effective.
Ground
Ground type Pokemon are super-effective against electric so I suggest that you use Pokemon of that type.
You can beat Skyla the gym leader with a higher level pokemon or with electric or rock type pokemon. And I do not reccomend using grass or bug types.
Electric-type pokemon such as Pikachu, Raichu, Jolteon, Magnemite, Magneton, Electrode, Electabuzz, Zapdos, Voltorb etc. are all able to use ELECTRIC-type moves, which are super effective against: WATER and FLYING.If you were searching for pokemon to beat electric type pokemon such as the one's Lt. Surge uses, go with GROUND pokemon. Electric moves is not working on these type of pokemon, and GROUND-type attacks are super effective against ELECTRIC type pokemon as well. Geodude, Graveler and Golem are example of GROUND pokemon.
Fighting type is super effective against Normal type.