Weak toIce ×2.56FlyingPoisonRockFire ×1.6

Attacker	Type	Moveset	DPS
Chien-Pao	DarkIce	Powder SnowAvalanche	56.5
Baxcalibur	DragonIce	Ice FangAvalanche	56.3
Blacephalon	FireGhost	IncinerateMind BlownLegacy	53.9
Mamoswine	IceGround	Powder SnowAvalanche	53.7
Weavile	DarkIce	Ice ShardAvalanche	52.8
Glaceon	Ice	Frost BreathAvalanche	52.2
Jynx	IcePsychic	Frost BreathAvalanche	49.1
Vanilluxe	Ice	Frost BreathAvalancheLegacy	48.1
Frosmoth	IceBug	Powder SnowIce Beam	46.9
Porygon-Z	Normal	Lock OnBlizzard	46.1
Eternatus	PoisonDragon	Poison JabDynamax CannonLegacy	46.1
Mewtwo	Psychic	Psycho CutIce Beam	45.8

Snow boosts the Ice attacks above. Clear and Windy boost Skiploom.

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

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

Questions people ask

What is Skiploom weak to in Pokémon GO?

Skiploom takes 2.56 times damage from Ice, and 1.6 times from Flying, Poison, Rock and Fire.

What's the best counter to Skiploom?

Chien-Pao with Powder Snow and Avalanche, worth 56.5 damage per second against Skiploom's own defense. The full ranking is above.