When its natural enemy attacks, it oozes purple fluid and escapes. It apparently had a huge shell for protection in ancient times. It lives in shallow tidal pools.
Category: Sea Slug
Ability: Sticky Hold, which protects the Pokemon from item theft. Or Storm Drain, which draws in all Water-type moves to boost its Sp. Atk stat.
Hidden Ability: Sand Force, which boosts the power of Rock, Ground and Steel-type moves in a sandstorm.
Resistances: Poison, Steel, Rock and Fire
Evolutions: Gastrodon evolves from Shellos starting at level 30. It has two different appearances – West Sea (pink and brown) and East Sea (blue and green).
Height: 2′ 11″ Weight: 65.9 lbs