Weak toGroundFire ×1.6

Attacker	Type	Moveset	DPS
Blacephalon	FireGhost	IncinerateMind BlownLegacy	45.5
Reshiram	DragonFire	Fire FangFusion FlareLegacy	37.8
Chandelure	GhostFire	Fire SpinOverheat	34.6
Cinderace	Fire	Fire SpinPyroball	34.1
Volcarona	BugFire	Fire SpinOverheat	33.7
Darmanitan	Fire	Fire FangOverheat	33.6
Blaziken	FireFighting	Fire SpinBlast BurnLegacy	32.5
Groudon	Ground	Mud ShotPrecipice BladesLegacy	32.5
Moltres	FireFlying	Fire SpinOverheat	32.1
Volcanion	FireWater	IncinerateOverheat	31.9
Heatran	FireSteel	Fire SpinMagma StormLegacy	31.8
Flareon	Fire	Fire SpinOverheat	31.6

Clear boosts the Fire attacks above. Overcast and Snow boost Tinkatuff.

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

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

Questions people ask

What is Tinkatuff weak to in Pokémon GO?

Tinkatuff takes 1.6 times from Ground and Fire.

What's the best counter to Tinkatuff?

Blacephalon with Incinerate and Mind Blown, worth 45.5 damage per second against Tinkatuff's own defense. The full ranking is above.