Not Implemented: This card is not available to play on TCG ONE.
weakness: none
resistance: none
retreat cost:0
If the Pokémon Darkness Energy is attached to damages the Defending Pokémon (after applying Weakness and Resistance), the attack does 10 more damage to the Defending Pokémon. At the end of every turn, put 1 damage counter on the Pokémon Darkness Energy is attached to, unless it's . Darkness Energy provides Energy. (Doesn't count as a basic Energy card.)