Weak toGrass ×2.56

Attacker	Type	Moveset	DPS
Kartana	GrassSteel	Razor LeafLeaf Blade	97.4
Roserade	GrassPoison	Magical LeafLeaf Storm	83.0
Zarude	DarkGrass	Vine WhipPower Whip	81.4
Rillaboom	Grass	Razor LeafFrenzy PlantLegacy	80.4
Meowscarada	GrassDark	LeafageFrenzy PlantLegacy	78.5
Decidueye	GrassGhost	Magical LeafFrenzy PlantLegacy	77.3
Tapu Bulu	GrassFairy	Bullet SeedGrass Knot	77.0
Tsareena	Grass	Magical LeafGrass Knot	76.0
Sceptile	Grass	Bullet SeedFrenzy PlantLegacy	75.4
Ogerpon	Grass	Magical LeafGrass Knot	75.0
Breloom	GrassFighting	Bullet SeedGrass KnotLegacy	74.7
Xurkitree	Electric	Thunder ShockPower Whip	73.8

Clear boosts the Grass attacks above. Clear and Rainy boost Barboach.

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

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

Questions people ask

What is Barboach weak to in Pokémon GO?

Barboach takes 2.56 times damage from Grass.

What's the best counter to Barboach?

Kartana with Razor Leaf and Leaf Blade, worth 97.4 damage per second against Barboach's own defense. The full ranking is above.