Once during your turn (before your attack), you may put Chimecho from your hand onto Chingling (this counts as evolving Chingling) and remove all damage counters from Chingling.
Uproar
Damage: 0
- 10
Flip a coin. If heads, this attack does 10 damage to each of your opponent's Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)