Weak toFightingGroundSteelWaterGrass ×1.6

Attacker	Type	Moveset	DPS
Lucario	FightingSteel	Force PalmAura SphereLegacy	39.8
Kartana	GrassSteel	Razor LeafLeaf Blade	38.1
Pheromosa	BugFighting	Low KickFocus Blast	36.5
Terrakion	RockFighting	Double KickSacred SwordLegacy	36.3
Blaziken	FireFighting	CounterAura Sphere	36.0
Metagross	SteelPsychic	Bullet PunchMeteor MashLegacy	34.8
Inteleon	Water	Water GunHydro CannonLegacy	34.3
Kyogre	Water	WaterfallOrigin PulseLegacy	34.2
Breloom	GrassFighting	Force PalmGrass KnotLegacy	34.2
Tinkaton	FairySteel	Fairy WindGigaton HammerLegacy	33.8
Groudon	Ground	Mud ShotPrecipice BladesLegacy	33.5
Conkeldurr	Fighting	Force PalmFocus Blast	33.2

Overcast boosts the Fighting attacks above. Partly cloudy boosts Lycanroc.

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

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

Questions people ask

What is Lycanroc weak to in Pokémon GO?

Lycanroc takes 1.6 times from Fighting, Ground, Steel, Water and Grass.

What's the best counter to Lycanroc?

Lucario with Force Palm and Aura Sphere, worth 39.8 damage per second against Lycanroc's own defense. The full ranking is above.