Weak toFightingRockSteelFire ×1.6

Attacker	Type	Moveset	DPS
Blacephalon	FireGhost	IncinerateMind BlownLegacy	47.6
Lucario	FightingSteel	Force PalmAura SphereLegacy	40.3
Reshiram	DragonFire	Fire FangFusion FlareLegacy	39.5
Pheromosa	BugFighting	Low KickFocus Blast	36.9
Terrakion	RockFighting	Double KickSacred SwordLegacy	36.8
Blaziken	FireFighting	CounterAura Sphere	36.5
Chandelure	GhostFire	Fire SpinOverheat	36.1
Cinderace	Fire	Fire SpinPyroball	35.6
Volcarona	BugFire	Fire SpinOverheat	35.3
Metagross	SteelPsychic	Bullet PunchMeteor MashLegacy	35.2
Darmanitan	Fire	Fire FangOverheat	35.1
Kartana	GrassSteel	Fury CutterSacred Sword	34.8

Overcast boosts the Fighting attacks above. Snow boosts Vanillish.

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

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

Questions people ask

What is Vanillish weak to in Pokémon GO?

Vanillish takes 1.6 times from Fighting, Rock, Steel and Fire.

What's the best counter to Vanillish?

Blacephalon with Incinerate and Mind Blown, worth 47.6 damage per second against Vanillish's own defense. The full ranking is above.