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| Bad Dreams
Bad Dreams (Japanese: ナイトメア Nightmare) is an ability introduced in Generation IV. Only Darkrai has this ability.
Bad Dreams causes sleeping opponents to lose health each turn. At then end of each turn, each Pokémon that is asleep will lose 1/16 of it's total HP.
Outside of battle
Bad Dreams has no effect outside of battle.
Pokémon with Bad Dreams
No Pokémon have Bad Dreams as one of their two abilities.