Weak toFlyingGhostFireIceDark ×1.6

Attacker	Type	Moveset	DPS
Blacephalon	FireGhost	IncinerateMind BlownLegacy	45.8
Reshiram	DragonFire	Fire FangFusion FlareLegacy	38.0
Salamence	DragonFlying	Fire FangFly	35.0
Yveltal	DarkFlying	SnarlOblivion WingLegacy	34.8
Chandelure	GhostFire	Fire SpinOverheat	34.8
Honchkrow	DarkFlying	SnarlBrave Bird	34.5
Moltres	FireFlying	Fire SpinFly	34.5
Enamorus	FairyFlying	AstonishFly	34.4
Cinderace	Fire	Fire SpinPyroball	34.3
Volcarona	BugFire	Fire SpinOverheat	33.9
Darmanitan	Fire	Fire FangOverheat	33.8
Chien-Pao	DarkIce	SnarlBlizzard	33.5

Clear boosts the Fire attacks above. Clear and Fog boost Brambleghast.

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

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

Questions people ask

What is Brambleghast weak to in Pokémon GO?

Brambleghast takes 1.6 times from Flying, Ghost, Fire, Ice and Dark.

What's the best counter to Brambleghast?

Blacephalon with Incinerate and Mind Blown, worth 45.8 damage per second against Brambleghast's own defense. The full ranking is above.