Weak toPsychic ×2.56FlyingGround ×1.6

Attacker	Type	Moveset	DPS
Mewtwo	Psychic	ConfusionPsystrikeLegacy	110.2
Alakazam	Psychic	ConfusionPsychicLegacy	94.1
Azelf	Psychic	ConfusionFuturesight	91.3
Hoopa	PsychicGhost	ConfusionPsychic	90.8
Espeon	Psychic	ConfusionPsychic	90.8
Lunala	PsychicGhost	ConfusionPsychic	88.8
Tapu Lele	PsychicFairy	ConfusionFuturesight	87.8
Latios	DragonPsychic	Zen HeadbuttPsychic	87.2
Metagross	SteelPsychic	Zen HeadbuttPsychic	83.8
Deoxys	Psychic	Zen HeadbuttPsycho Boost	83.4
Munkidori	PoisonPsychic	ConfusionPsychic	83.2
Gardevoir	PsychicFairy	ConfusionPsychic	82.9

Windy boosts the Psychic attacks above. Overcast boosts Croagunk.

Level 40, 15 attack IV, costed against Croagunk's own defense and typing, one per evolution family.

Croagunk's moveset, CP and shiny All counters Raid board

Questions people ask

What is Croagunk weak to in Pokémon GO?

Croagunk takes 2.56 times damage from Psychic, and 1.6 times from Flying and Ground.

What's the best counter to Croagunk?

Mewtwo with Confusion and Psystrike, worth 110.2 damage per second against Croagunk's own defense. The full ranking is above.