Archen in Pokémon GO
By Matt · Updated Quick answer
Archen is Rock and Flying type, so it's weak to Electric, Ice, Rock, Steel and Water.
What is Archen weak to?
Archen is Rock and Flying type, so it takes extra damage from Electric, Ice, Rock, Steel and Water attacks.
Defending Archen 
Rock
Flying
RockFlying Hits it hard
-
Electric160% damage 1.6× -
Ice160% damage 1.6× - Rock160% damage 1.6×
-
Steel160% damage 1.6× -
Water160% damage 1.6×
Bounces off
-
Bug62.5% damage -
Fire62.5% damage - Flying62.5% damage
-
Ground62.5% damage -
Normal62.5% damage -
Poison62.5% damage
Leave Bug, Fire, Flying, Ground, Normal and Poison attackers at home: Archen resists them.
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FAQ
What is Archen weak to in Pokémon GO?
Archen is Rock and Flying type. It's weak to Electric, Ice, Rock, Steel and Water. It resists Bug, Fire, Flying, Ground, Normal and Poison.
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