Weak toFlyingPoisonBugFireIce ×1.6

Attacker	Type	Moveset	DPS
Blacephalon	FireGhost	IncinerateMind BlownLegacy	42.5
Eternatus	PoisonDragon	Poison JabDynamax CannonLegacy	36.4
Reshiram	DragonFire	Fire FangFusion FlareLegacy	35.3
Pheromosa	BugFighting	Bug BiteBug Buzz	33.1
Salamence	DragonFlying	Fire FangFly	32.6
Chandelure	GhostFire	Fire SpinOverheat	32.4
Moltres	FireFlying	Fire SpinFly	32.1
Cinderace	Fire	Fire SpinPyroball	31.9
Enamorus	FairyFlying	Fairy WindFly	31.7
Volcarona	BugFire	Fire SpinOverheat	31.6
Darmanitan	Fire	Fire FangOverheat	31.4
Yveltal	DarkFlying	GustOblivion WingLegacy	31.4

Clear boosts the Fire attacks above. Clear boosts Quilladin.

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

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

Questions people ask

What is Quilladin weak to in Pokémon GO?

Quilladin takes 1.6 times from Flying, Poison, Bug, Fire and Ice.

What's the best counter to Quilladin?

Blacephalon with Incinerate and Mind Blown, worth 42.5 damage per second against Quilladin's own defense. The full ranking is above.