Nidoking

As long as Nidoking is in play, your attacks by Nidoran (f), Nidorina, Nidoqueen, Nidoran (m) and Nidorino do 10 more damage to the Defending Pokémon.

Earth Poison

40

If the Defending Pokémon has already any Damage counters on it, the Defending Pokémon is now Poisoned.

Bound Crush

Choose 1 of your opponent´s Pokémon. This attack does 60 damage on this Pokémon. (Don´t apply Weakness and Resistance on Benched Pokémon.) Nidoking can´t use Bound Crush during next turn.