Dark Arbok #29/109

Swallow Up

10+

Before doing damage, count the remaining HP of the Defending Pokémon and Dark Arbok. If the Defending Pokémon has fewer remaining HP than Dark Arbok's, this attack does 10 damage plus 30 more damage.

Extra Poison

30

If the Defending Pokémon is Pokémon-ex, the Defending Pokémon is now Asleep and Poisoned.