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