Weak toRockElectricIce ×1.6

Attacker	Type	Moveset	DPS
Regieleki	Electric	Lock OnThunder CageLegacy	84.1
Zeraora	Electric	Volt SwitchPlasma Fists	72.2
Zekrom	DragonElectric	Charge BeamFusion BoltLegacy	70.5
Xurkitree	Electric	Thunder ShockDischarge	69.7
Glimmora	RockPoison	Rock ThrowMeteor Beam	63.8
Rampardos	Rock	Smack DownRock Slide	63.2
Eternatus	PoisonDragon	Poison JabDynamax CannonLegacy	61.1
Deoxys	Psychic	Charge BeamThunderbolt	60.7
Gigalith	Rock	Lock OnMeteor BeamLegacy	60.6
Electivire	Electric	Thunder ShockWild Charge	60.4
Tyrantrum	RockDragon	Rock ThrowMeteor Beam	59.1
Raikou	Electric	Volt SwitchWild Charge	58.7

Rainy boosts the Electric attacks above. Windy boosts Rookidee.

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

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

Questions people ask

What is Rookidee weak to in Pokémon GO?

Rookidee takes 1.6 times from Rock, Electric and Ice.

What's the best counter to Rookidee?

Regieleki with Lock On and Thunder Cage, worth 84.1 damage per second against Rookidee's own defense. The full ranking is above.