Weak toGhostDark ×2.56

Attacker	Type	Moveset	DPS
Blacephalon	FireGhost	AstonishShadow Ball	45.6
Darkrai	Dark	SnarlShadow Ball	41.0
Chandelure	GhostFire	HexShadow Ball	40.7
Gengar	GhostPoison	LickShadow BallLegacy	40.7
Absol	Dark	SnarlBrutal SwingLegacy	39.9
Dragapult	DragonGhost	AstonishShadow Ball	38.8
Hoopa	PsychicGhost	AstonishShadow Ball	38.1
Lunala	PsychicGhost	Shadow ClawShadow Ball	38.1
Gholdengo	SteelGhost	HexShadow Ball	38.0
Zoroark	Dark	SnarlFoul Play	38.0
Chi-Yu	DarkFire	SnarlDark Pulse	37.8
Hydreigon	DarkDragon	BiteBrutal SwingLegacy	37.8

Fog boosts the Ghost attacks above. Fog and Windy boost Lunala.

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

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

Questions people ask

What is Lunala weak to in Pokémon GO?

Lunala takes 2.56 times damage from Ghost and Dark.

What's the best counter to Lunala?

Blacephalon with Astonish and Shadow Ball, worth 45.6 damage per second against Lunala's own defense. The full ranking is above.