Pokémon-specific weakness guide
Grimer Weaknesses and Counters
This guide explains Grimer's defensive profile, including every weakness, resistance, immunity, and practical counter type based on its Poison typing.
Grimer
#0088
Resistances (5)
Immunities (0)
None
Battle notes
- Grimer's Poison typing is best attacked with Ground (2x), Psychic (2x). Start with those attacking types when choosing moves or counter Pokémon.
- Avoid relying on common Grass, Fighting, Poison attacks unless they have unusually high power or a secondary purpose, because Grimer resists or ignores those matchups.
- This guide uses the modern Gen 6+ type chart only. Abilities, held items, Terastallization, weather, fields, and special move rules can still change real battle outcomes.
Best counter types
These attacking types hit the defender for super-effective damage under the modern Gen 6+ type chart.
Example Pokémon counters
Defensive typing summary
Grimer's base defensive typing is Poison. The weakness chart multiplies both types when a Pokémon has two types, so a matchup can become 4x, 2x, 1x, 0.5x, 0.25x, or 0x.
Related guides
FAQ
What is Grimer weak to?
Grimer is weak to Ground (2x), Psychic (2x).
Which attacking types are most practical against Grimer?
Ground is the strongest listed attacking type against Grimer at 2x damage. Use the example counter Pokémon section for practical users of that type.
Does Grimer's ability change these weaknesses?
This page uses base defensive typing only. Abilities, held items, Terastallization, weather, fields, and special move rules can change actual battle outcomes.