After your attack, remove from Gloom the number of damage counters equal to the damage you did to the Defending Pokémon. If Gloom has fewer damage counters than that, remove all of them.
The Pokémon Company International is not responsible for the content of any linked website that is not operated by The Pokémon Company International. Please note that these websites' privacy policies and security practices may differ from The Pokémon Company International's standards.
Your request could not be completed. Please try again. If the problem persists, please contact Customer Support.