Weak toWater ×2.56Ground ×1.6

Attacker	Type	Moveset	DPS
Inteleon	Water	Water GunHydro CannonLegacy	43.0
Kyogre	Water	WaterfallOrigin PulseLegacy	42.8
Kingler	Water	BubbleCrabhammer	40.6
Greninja	WaterDark	Water ShurikenHydro CannonLegacy	40.5
Quaquaval	WaterFighting	Water GunHydro CannonLegacy	38.9
Primarina	WaterFairy	WaterfallHydro CannonLegacy	38.3
Sharpedo	WaterDark	WaterfallHydro Pump	36.1
Crawdaunt	WaterDark	WaterfallCrabhammer	36.1
Volcanion	FireWater	Water GunHydro Pump	36.1
Clawitzer	Water	Water GunCrabhammer	35.3
Gyarados	WaterFlying	WaterfallHydro Pump	35.2
Samurott	Water	WaterfallHydro CannonLegacy	35.2

Rainy boosts the Water attacks above. Clear boosts Mega Camerupt.

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

Mega Camerupt's moveset, stats and CP All counters Raid board

Questions people ask

What is Mega Camerupt weak to in Pokémon GO?

Mega Camerupt takes 2.56 times damage from Water, and 1.6 times from Ground.

What's the best counter to Mega Camerupt?

Inteleon with Water Gun and Hydro Cannon, worth 43.0 damage per second against Mega Camerupt's own defense. The full ranking is above.