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