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