Type Matchup Summary
As a Poison-type Pokemon, Grimer has 2 weaknesses, 5 resistances.
Normal
1×
Fighting
0.5×
Flying
1×
Poison
0.5×
Ground
2×
Rock
1×
Bug
0.5×
Ghost
1×
Steel
1×
Fire
1×
Water
1×
Grass
0.5×
Electric
1×
Psychic
2×
Ice
1×
Dragon
1×
Dark
1×
Fairy
0.5×
How to Beat Grimer
Use Ground, Psychic-type moves for 2× super effective damage.