From Bulbapedia, the community-driven Pokémon encyclopedia.
Simple Beam (Japanese: シンプルビーム Simple Beam) is a non-damaging Normal-type move introduced in Generation V.
Simple Beam temporarily changes the target's Ability to Simple. It does not work on Pokémon with the Abilities Truant, Multitype or Stance Change.
With this effect, the opponent's stat modifiers, both positive and negative, double in effectiveness.
|| The user's mysterious psychic wave changes the target's Ability to Simple.
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