Type Matchup Summary
As a Water/Poison-type Pokemon, Tentacool has 3 weaknesses, 8 resistances.
Normal
1×
Fighting
0.5×
Flying
1×
Poison
0.5×
Ground
2×
Rock
1×
Bug
0.5×
Ghost
1×
Steel
0.5×
Fire
0.5×
Water
0.5×
Grass
1×
Electric
2×
Psychic
2×
Ice
0.5×
Dragon
1×
Dark
1×
Fairy
0.5×
How to Beat Tentacool
Use Ground, Electric, Psychic-type moves for 2× super effective damage.