Weak toFightingRockSteelFire ×1.6

Attacker	Type	Moveset	DPS
Blacephalon	FireGhost	IncinerateMind BlownLegacy	53.9
Lucario	FightingSteel	Force PalmAura SphereLegacy	45.7
Reshiram	DragonFire	Fire FangFusion FlareLegacy	44.7
Pheromosa	BugFighting	Low KickFocus Blast	41.8
Terrakion	RockFighting	Double KickSacred SwordLegacy	41.7
Blaziken	FireFighting	CounterAura Sphere	41.3
Chandelure	GhostFire	Fire SpinOverheat	41.0
Cinderace	Fire	Fire SpinPyroball	40.4
Volcarona	BugFire	Fire SpinOverheat	40.0
Metagross	SteelPsychic	Bullet PunchMeteor MashLegacy	39.9
Darmanitan	Fire	Fire FangOverheat	39.8
Kartana	GrassSteel	Fury CutterSacred Sword	39.5

Overcast boosts the Fighting attacks above. Snow boosts Bergmite.

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

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

Questions people ask

What is Bergmite weak to in Pokémon GO?

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

What's the best counter to Bergmite?

Blacephalon with Incinerate and Mind Blown, worth 53.9 damage per second against Bergmite's own defense. The full ranking is above.