Weak toRockFire ×2.56FlyingSteel ×1.6

Attacker	Type	Moveset	DPS
Blacephalon	FireGhost	IncinerateMind BlownLegacy	68.5
Reshiram	DragonFire	Fire FangFusion FlareLegacy	56.9
Chandelure	GhostFire	Fire SpinOverheat	52.1
Cinderace	Fire	Fire SpinPyroball	51.3
Volcarona	BugFire	Fire SpinOverheat	50.8
Darmanitan	Fire	Fire FangOverheat	50.6
Glimmora	RockPoison	Rock ThrowMeteor Beam	49.2
Blaziken	FireFighting	Fire SpinBlast BurnLegacy	48.9
Rampardos	Rock	Smack DownRock Slide	48.8
Moltres	FireFlying	Fire SpinOverheat	48.4
Volcanion	FireWater	IncinerateOverheat	48.0
Heatran	FireSteel	Fire SpinMagma StormLegacy	47.8

Clear boosts the Fire attacks above. Rainy and Snow boost Frosmoth.

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

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

Questions people ask

What is Frosmoth weak to in Pokémon GO?

Frosmoth takes 2.56 times damage from Rock and Fire, and 1.6 times from Flying and Steel.

What's the best counter to Frosmoth?

Blacephalon with Incinerate and Mind Blown, worth 68.5 damage per second against Frosmoth's own defense. The full ranking is above.