If the Pokémon this card is attached to is in the Active Spot and is damaged by an attack from your opponent’s Pokémon, do 20 damage to the Attacking Pokémon.
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Set
How to Obtain
Rocky Helmet
Tool
If the Pokémon this card is attached to is in the Active Spot and is damaged by an attack from your opponent’s Pokémon, do 20 damage to the Attacking Pokémon.