Weak toFightingFlyingPoisonBugFireIce ×1.6

Attacker	Type	Moveset	DPS
Blacephalon	FireGhost	IncinerateMind BlownLegacy	35.7
Eternatus	PoisonDragon	Poison JabDynamax CannonLegacy	30.5
Lucario	FightingSteel	Force PalmAura SphereLegacy	30.2
Reshiram	DragonFire	Fire FangFusion FlareLegacy	29.6
Pheromosa	BugFighting	Bug BiteFocus Blast	29.4
Kartana	GrassSteel	Fury CutterSacred Sword	28.8
Terrakion	RockFighting	Double KickSacred SwordLegacy	27.6
Blaziken	FireFighting	CounterAura Sphere	27.4
Salamence	DragonFlying	Fire FangFly	27.3
Chandelure	GhostFire	Fire SpinOverheat	27.1
Moltres	FireFlying	Fire SpinFly	26.9
Cinderace	Fire	Fire SpinPyroball	26.7

Clear boosts the Fire attacks above. Clear and Partly cloudy boost Arboliva.

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

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

Questions people ask

What is Arboliva weak to in Pokémon GO?

Arboliva takes 1.6 times from Fighting, Flying, Poison, Bug, Fire and Ice.

What's the best counter to Arboliva?

Blacephalon with Incinerate and Mind Blown, worth 35.7 damage per second against Arboliva's own defense. The full ranking is above.