The Ground type is defensively weak to Ice, Grass and Water type moves. Offensively Ground type moves are only half effective against Bug and Grass types while completely ineffective against Flying types.
Ground
Ground
The only weakness there is a Ground-type Pokémon.
Use Ground-Type Pokemon cause Electric-Type moves DOES NOT effect Ground-Type Pokemon!
Psychich and Ground.
The weakness of electric type Pokemon is ground type Pokemon.
Ground
Ground
Ground
The only weakness there is a Ground-type Pokémon.
Use Ground-Type Pokemon cause Electric-Type moves DOES NOT effect Ground-Type Pokemon!
Psychich and Ground.
Poison type Pokemon are weak to psychic and ground type moves.
all you need is a ground type, but for octillery, maybe use an electric Pokemon or grass one, or it will slaughter your ground one otherwise
Ground-type Pokemon are weak against Water, Grass, and Ice-type attacks.
Electric, fire, steel, rock and poison.
The Electric-type's only weakness is Ground. Electric moves are ineffective on Ground and resisted by itself and Flying.