Type matchups and best counters for Staryu in Pokémon Polished Crystal. Learn which Pokémon can effectively counter Staryu and what types to use against it.
Types that deal increased damage to Staryu. Use these types to counter it effectively.
Types that Staryu resists or is immune to. Avoid using these types against it.
Pokémon that have type advantages against Staryu, either offensively or defensively.