Rattled

When a Pokémon with Rattled is hit by a Bug, Ghost or Dark type move, its Speed is raised one stage (up to the usual maximum of +6 stages).

Game descriptions

Black
White
Black 2
White 2
Some move types scare it and boost its Speed.
X
Y
O.Ruby
A.Sapphire
Some move types scare it and boost its Speed stat.
Sun
Moon
Ultra Sun
Ultra Moon
Dark-, Ghost-, and Bug-type moves scare the Pokémon and boost its Speed stat.
Sword
Shield
B.Diamond
S.Pearl
Dark-, Ghost-, and Bug-type moves scare the Pokémon and boost its Speed stat.

Other languages

EnglishRattled
SpanishCobardía
ItalianPaura
Japaneseびびり (Bibiri)
GermanHasenfuß
FrenchPhobique