Weak toFightingRockSteelFire ×1.6

Attacker	Type	Moveset	DPS
Blacephalon	FireGhost	IncinerateMind BlownLegacy	81.8
Lucario	FightingSteel	Force PalmAura SphereLegacy	69.3
Reshiram	DragonFire	Fire FangFusion FlareLegacy	67.9
Pheromosa	BugFighting	Low KickFocus Blast	63.5
Terrakion	RockFighting	Double KickSacred SwordLegacy	63.2
Blaziken	FireFighting	CounterAura Sphere	62.7
Chandelure	GhostFire	Fire SpinOverheat	62.1
Cinderace	Fire	Fire SpinPyroball	61.3
Volcarona	BugFire	Fire SpinOverheat	60.6
Metagross	SteelPsychic	Bullet PunchMeteor MashLegacy	60.6
Darmanitan	Fire	Fire FangOverheat	60.4
Kartana	GrassSteel	Fury CutterSacred Sword	59.8

Overcast boosts the Fighting attacks above. Snow boosts Cubchoo.

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

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

Questions people ask

What is Cubchoo weak to in Pokémon GO?

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

What's the best counter to Cubchoo?

Blacephalon with Incinerate and Mind Blown, worth 81.8 damage per second against Cubchoo's own defense. The full ranking is above.