Beads of Ruin
1 Pokémon can have Beads of Ruin: 1 as a regular Ability.
What does Beads of Ruin do?
The power of the Pokémon’s ruinous beads lowers the Sp. Def stats of all Pokémon except itself.
Which Pokémon have Beads of Ruin? (1)
How Abilities work · Hidden Abilities explained · Every Ability