Weak toRockElectricIceFairy ×1.6

Attacker	Type	Moveset	DPS
Regieleki	Electric	Lock OnThunder CageLegacy	31.4
Zeraora	Electric	Volt SwitchPlasma Fists	26.9
Zekrom	DragonElectric	Charge BeamFusion BoltLegacy	26.3
Xurkitree	Electric	Thunder ShockDischarge	26.0
Tapu Koko	ElectricFairy	Volt SwitchNatures MadnessLegacy	24.6
Glimmora	RockPoison	Rock ThrowMeteor Beam	23.8
Enamorus	FairyFlying	Fairy WindDazzling Gleam	23.7
Rampardos	Rock	Smack DownRock Slide	23.6
Eternatus	PoisonDragon	Poison JabDynamax CannonLegacy	22.8
Deoxys	Psychic	Charge BeamThunderbolt	22.6
Gigalith	Rock	Lock OnMeteor BeamLegacy	22.6
Electivire	Electric	Thunder ShockWild Charge	22.5

Rainy boosts the Electric attacks above. Fog and Windy boost Mandibuzz.

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

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

Questions people ask

What is Mandibuzz weak to in Pokémon GO?

Mandibuzz takes 1.6 times from Rock, Electric, Ice and Fairy.

What's the best counter to Mandibuzz?

Regieleki with Lock On and Thunder Cage, worth 31.4 damage per second against Mandibuzz's own defense. The full ranking is above.