Every ability

Sand Rush

If Sandstorm is active, this Pokémon's Speed is doubled; immunity to Sandstorm.

Standard ability
6
Pokémon
Hidden ability
4
Pokémon

In detail

If Sandstorm is active, this Pokémon's Speed is doubled. This Pokémon takes no damage from Sandstorm.

Pokémon that can have it

10

Standard ability6Any one caught or hatched may have it

Hidden ability4Only one with its hidden ability has it