Weak toBugGhostIceDragonDarkFairy ×1.6

Attacker	Type	Moveset	DPS
Eternatus	PoisonDragon	Dragon TailDynamax CannonLegacy	30.0
Baxcalibur	DragonIce	Ice FangGlaive RushLegacy	23.2
Blacephalon	FireGhost	AstonishShadow Ball	22.5
Rayquaza	DragonFlying	Dragon TailBreaking SwipeLegacy	22.1
Haxorus	Dragon	Dragon TailBreaking SwipeLegacy	22.1
Palkia	WaterDragon	Dragon TailDraco Meteor	22.0
Salamence	DragonFlying	Dragon TailDraco Meteor	21.8
Pheromosa	BugFighting	Bug BiteBug Buzz	21.7
Dragapult	DragonGhost	Dragon TailShadow Ball	20.9
Dragonite	DragonFlying	Dragon TailDraco MeteorLegacy	20.8
Chien-Pao	DarkIce	SnarlBlizzard	20.4
Garchomp	DragonGround	Dragon TailBreaking Swipe	20.4

Windy boosts the Dragon attacks above. Windy boosts Latias.

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

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

Questions people ask

What is Latias weak to in Pokémon GO?

Latias takes 1.6 times from Bug, Ghost, Ice, Dragon, Dark and Fairy.

What's the best counter to Latias?

Eternatus with Dragon Tail and Dynamax Cannon, worth 30.0 damage per second against Latias's own defense. The full ranking is above.