[C][C][C] Sword Pain
Double the number of damage counters on each of your opponent’s Pokémon.
[P][P][C][C] Megaton Slash: 100
This attack does 10 damage to 2 of your opponent’s Benched Pokémon. (Don’t apply Weakness and Resistance for Benched Pokémon.)
Apparently, it can detect innate qualities of leadership. According to legend, whoever it recognizes is destined to become king.