Generation IV Ability

Bad Dreams

Damages sleeping opponents for 1/8 their max HP after each turn.

Bad Dreams Effect

Opposing Pokémon take 1/8 of their maximum HP in damage after each turn while they are asleep.

“Damages opposing Pokémon that are asleep.”

Bad Dreams Data

Introduced
Generation IV
Pokémon
1
In short
Damages sleeping opponents for 1/8 their max HP after each turn.

Pokémon With Bad Dreams

1 Pokémon can have Bad Dreams.

Standard Ability

Bad Dreams Questions & Answers

What does Bad Dreams do?
Opposing Pokémon take 1/8 of their maximum HP in damage after each turn while they are asleep.
How many Pokémon have Bad Dreams?
1 Pokémon can have Bad Dreams.
What Pokémon have Bad Dreams?
Darkrai can have Bad Dreams — the full list is above.
When was Bad Dreams introduced?
Bad Dreams was introduced in Generation IV.