Steel types are weak against Ground, Fighting, and Fire.
Garchomp is a Dragon- and Ground-Type, so it is weak against Dragon-Types and exceptionally weak against Ice-Types.
It is weak against water, grass, ground, bug, ghost, dark and steel. It have ability levitate and ground type can not him him.
Numel is a fire and a ground type pokemon. It is weak against water and ground type attacks and poison, bug, and steel attacks
Electric, Fire, Poison, Rock, Steel
The only type it is weak to is Ground Type,and rock type.
Steel types are weak against Ground, Fighting, and Fire.
Hippowdon is a Ground-type Pokémon and is weak against Water, Grass and Ice.
The only thing that is super-effective on electric type Pokemon is ground. However grass and dragon types are both good choices to battle against an electric type as electric moves aren't very effective against them. Electric-type Pokemon are weak against Ground-type moves.
Ice and Rock pokémon are weak against steel". Steel is weak against Fire, Fighting and Ground
Ground type Pokemon
steel is weak to fire, water, ground, and fighting type moves.
They are strong against a lot of types. They are weak against Fire, Fighting, and Ground though XD. They are also weak against water types.
Ground type moves, that's about it...
rock or ground
Garchomp is a Dragon- and Ground-Type, so it is weak against Dragon-Types and exceptionally weak against Ice-Types.
Electric-type Pokemon are only weak against Ground-type attacks.