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