Weak toFightingGround ×2.56Water ×1.6

Attacker	Type	Moveset	DPS
Lucario	FightingSteel	Force PalmAura SphereLegacy	31.5
Pheromosa	BugFighting	Low KickFocus Blast	28.9
Terrakion	RockFighting	Double KickSacred SwordLegacy	28.8
Blaziken	FireFighting	CounterAura Sphere	28.5
Groudon	Ground	Mud ShotPrecipice BladesLegacy	26.6
Conkeldurr	Fighting	Force PalmFocus Blast	26.3
Keldeo	WaterFighting	Low KickSacred Sword	26.1
Breloom	GrassFighting	Force PalmDynamic Punch	26.0
Urshifu	Fighting	CounterDynamic Punch	25.8
Excadrill	GroundSteel	Mud SlapEarthquake	25.2
Marshadow	FightingGhost	CounterClose Combat	25.2
Mewtwo	Psychic	CounterFocus BlastLegacy	25.1

Overcast boosts the Fighting attacks above. Partly cloudy and Snow boost Stakataka.

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

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

Questions people ask

What is Stakataka weak to in Pokémon GO?

Stakataka takes 2.56 times damage from Fighting and Ground, and 1.6 times from Water.

What's the best counter to Stakataka?

Lucario with Force Palm and Aura Sphere, worth 31.5 damage per second against Stakataka's own defense. The full ranking is above.