Weak toFlying ×2.56PoisonFirePsychicIceFairy ×1.6

Attacker	Type	Moveset	DPS
Enamorus	FairyFlying	Fairy WindFly	54.6
Yveltal	DarkFlying	GustOblivion WingLegacy	53.9
Toucannon	NormalFlying	PeckBeak BlastLegacy	53.4
Moltres	FireFlying	Wing AttackFly	53.2
Staraptor	NormalFlying	GustFlyLegacy	52.4
Rayquaza	DragonFlying	Air SlashHurricaneLegacy	49.1
Honchkrow	DarkFlying	PeckBrave Bird	47.8
Braviary	NormalFlying	Air SlashFly	47.7
Salamence	DragonFlying	Fire FangFly	47.6
Flamigo	FlyingFighting	Wing AttackBrave Bird	46.6
Tornadus	Flying	Air SlashHurricane	46.1
Blacephalon	FireGhost	IncinerateMind BlownLegacy	45.8

Windy boosts the Flying attacks above. Clear and Overcast boost Breloom.

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

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

Questions people ask

What is Breloom weak to in Pokémon GO?

Breloom takes 2.56 times damage from Flying, and 1.6 times from Poison, Fire, Psychic, Ice and Fairy.

What's the best counter to Breloom?

Enamorus with Fairy Wind and Fly, worth 54.6 damage per second against Breloom's own defense. The full ranking is above.