Weak toFlyingFirePsychicIce ×1.6

Attacker	Type	Moveset	DPS
Deoxys	Psychic	Zen HeadbuttPsycho Boost	49.9
Blacephalon	FireGhost	IncinerateMind BlownLegacy	47.2
Mewtwo	Psychic	ConfusionPsystrikeLegacy	40.7
Reshiram	DragonFire	Fire FangFusion FlareLegacy	39.2
Salamence	DragonFlying	Fire FangFly	36.2
Chandelure	GhostFire	Fire SpinOverheat	35.9
Moltres	FireFlying	Fire SpinFly	35.6
Cinderace	Fire	Fire SpinPyroball	35.4
Volcarona	BugFire	Fire SpinOverheat	35.0
Darmanitan	Fire	Fire FangOverheat	34.9
Yveltal	DarkFlying	GustOblivion WingLegacy	34.8
Alakazam	Psychic	ConfusionPsychicLegacy	34.7

Clear boosts the Fire attacks above. Clear and Overcast boost Amoonguss.

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

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

Questions people ask

What is Amoonguss weak to in Pokémon GO?

Amoonguss takes 1.6 times from Flying, Fire, Psychic and Ice.

What's the best counter to Amoonguss?

Deoxys with Zen Headbutt and Psycho Boost, worth 49.9 damage per second against Amoonguss's own defense. The full ranking is above.