Weak toGround ×1.6

Attacker	Type	Moveset	DPS
Groudon	Ground	Mud ShotPrecipice BladesLegacy	37.1
Eternatus	PoisonDragon	Poison JabDynamax CannonLegacy	35.8
Excadrill	GroundSteel	Mud SlapEarthquake	35.2
Mamoswine	IceGround	Mud SlapHigh Horsepower	34.6
Regigigas	Normal	Hidden PowerCrush GripLegacy	33.4
Rhyperior	GroundRock	Mud SlapEarthquake	33.4
Garchomp	DragonGround	Mud ShotEarthquake	33.0
Landorus	GroundFlying	Mud ShotEarth Power	32.9
Blacephalon	FireGhost	IncinerateMind BlownLegacy	32.5
Krookodile	GroundDark	Mud SlapEarthquake	31.8
Golurk	GroundGhost	Mud SlapEarth Power	30.3
Golem	RockGround	Mud SlapEarthquake	29.5

Clear boosts the Ground attacks above. Rainy boosts Regieleki.

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

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

Questions people ask

What is Regieleki weak to in Pokémon GO?

Regieleki takes 1.6 times from Ground.

What's the best counter to Regieleki?

Groudon with Mud Shot and Precipice Blades, worth 37.1 damage per second against Regieleki's own defense. The full ranking is above.