Weak toFlyingPsychicFairy ×1.6

Attacker	Type	Moveset	DPS
Mewtwo	Psychic	ConfusionPsystrikeLegacy	37.3
Enamorus	FairyFlying	Fairy WindFly	36.0
Tapu Lele	PsychicFairy	ConfusionNatures MadnessLegacy	33.6
Yveltal	DarkFlying	GustOblivion WingLegacy	31.9
Alakazam	Psychic	ConfusionPsychicLegacy	31.9
Toucannon	NormalFlying	PeckBeak BlastLegacy	31.6
Moltres	FireFlying	Wing AttackFly	31.5
Staraptor	NormalFlying	GustFlyLegacy	31.0
Azelf	Psychic	ConfusionFuturesight	30.9
Hoopa	PsychicGhost	ConfusionPsychic	30.7
Espeon	Psychic	ConfusionPsychic	30.7
Regigigas	Normal	Zen HeadbuttCrush GripLegacy	30.7

Windy boosts the Psychic attacks above. Overcast boosts Sawk.

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

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

Questions people ask

What is Sawk weak to in Pokémon GO?

Sawk takes 1.6 times from Flying, Psychic and Fairy.

What's the best counter to Sawk?

Mewtwo with Confusion and Psystrike, worth 37.3 damage per second against Sawk's own defense. The full ranking is above.