Weak toGroundRockWater ×1.6

Attacker	Type	Moveset	DPS
Inteleon	Water	Water GunHydro CannonLegacy	49.2
Kyogre	Water	WaterfallOrigin PulseLegacy	49.1
Glimmora	RockPoison	Rock ThrowMeteor Beam	48.4
Groudon	Ground	Mud ShotPrecipice BladesLegacy	48.1
Rampardos	Rock	Smack DownRock Slide	48.0
Kingler	Water	BubbleCrabhammer	46.6
Eternatus	PoisonDragon	Poison JabDynamax CannonLegacy	46.4
Greninja	WaterDark	Water ShurikenHydro CannonLegacy	46.4
Gigalith	Rock	Lock OnMeteor BeamLegacy	46.0
Excadrill	GroundSteel	Mud SlapEarthquake	45.7
Rhyperior	GroundRock	Mud SlapRock WreckerLegacy	44.9
Tyrantrum	RockDragon	Rock ThrowMeteor Beam	44.9

Rainy boosts the Water attacks above. Clear boosts Cyndaquil.

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

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

Questions people ask

What is Cyndaquil weak to in Pokémon GO?

Cyndaquil takes 1.6 times from Ground, Rock and Water.

What's the best counter to Cyndaquil?

Inteleon with Water Gun and Hydro Cannon, worth 49.2 damage per second against Cyndaquil's own defense. The full ranking is above.