Flip a coin. If heads, choose 1 of your opponent's Pokémon. This attack does 30 damage to that Pokémon. Don't apply Weakness and Resistance for this attack.
(Any other effects that would happen after applying Weakness and Resisance still happen.)
Attach this TM to a Pokémon with Falkner in its name. At the end of turn, discard this card. As long as this card is attached to a Pokémon, that Pokémon can use this attack