Weak toGrassElectric ×1.6

Attacker	Type	Moveset	DPS
Regieleki	Electric	Lock OnThunder CageLegacy	29.5
Zeraora	Electric	Volt SwitchPlasma Fists	25.3
Kartana	GrassSteel	Razor LeafLeaf Blade	25.2
Zekrom	DragonElectric	Charge BeamFusion BoltLegacy	24.7
Xurkitree	Electric	Thunder ShockDischarge	24.4
Roserade	GrassPoison	Magical LeafLeaf Storm	21.5
Eternatus	PoisonDragon	Poison JabDynamax CannonLegacy	21.4
Deoxys	Psychic	Charge BeamThunderbolt	21.3
Electivire	Electric	Thunder ShockWild Charge	21.1
Zarude	DarkGrass	Vine WhipPower Whip	21.1
Rillaboom	Grass	Razor LeafFrenzy PlantLegacy	20.8
Raikou	Electric	Volt SwitchWild Charge	20.6

Rainy boosts the Electric attacks above. Rainy boosts Milotic.

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

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

Questions people ask

What is Milotic weak to in Pokémon GO?

Milotic takes 1.6 times from Grass and Electric.

What's the best counter to Milotic?

Regieleki with Lock On and Thunder Cage, worth 29.5 damage per second against Milotic's own defense. The full ranking is above.