Refrigerate

Refrigerate causes all Normal-type attacking moves used by the Pokémon to become Ice-type, and increase in power by 20%.

Ice-type Pokémon also gain STAB from those moves (which means an effective increase of 80%).

In Generation 6, Refrigerate increases affected moves' power by 30%.

Game descriptions

X
Y
O.Ruby
A.Sapphire
Normal-type moves become Ice-type moves.
Sun
Moon
Ultra Sun
Ultra Moon
Normal-type moves become Ice-type moves. The power of those moves is boosted a little.
Sword
Shield
B.Diamond
S.Pearl
Normal-type moves become Ice-type moves. The power of those moves is boosted a little.

Other languages

EnglishRefrigerate
SpanishPiel Helada
ItalianPellegelo
Japaneseフリーズスキン (Freeze Skin)
GermanFrostschicht
FrenchPeau Gelée