From Bulbapedia, the community-driven Pokémon encyclopedia.

TCG Elemental Types
Grass	Darkness	Fighting
Fire	Colorless	Lightning
Water	Metal	Psychic

The Water type is one of nine TCG elemental types.

The Water type contains all Water and Ice Pokémon found in the Game Boy adventures. For example, Blastoise, Articuno and Piloswine are all Water types in the TCG.

Battle properties

Generally Water Pokémon have a weakness to:

• Grass (if the Pokémon was a Water type in the Game Boy games)
• Lightning (if the Pokémon was a Water or Ice type in the Game Boy game)
• Fighting (if the Pokémon was an Ice type in the Game Boy games)
• Metal (if the Pokémon was an Ice type in the Game Boy games)

These types are generally weak to Water Pokémon:

• Fire
• Fighting (if the Pokémon was a Ground / Rock type in the Game Boy games)

These types are generally resistant to Water Pokémon:

• Grass

Water Pokémon in the TCG

See Category:Water-type Pokémon cards for all Pokémon cards that have this type.