Ability
Slush Rush
If Snow is active, this Pokemon's Speed is doubled.
Weather Snowscape
Lasts 5 turns (8 with Icy Rock). Ice-type Pokémon get 1.5× Defense. Snow deals no damage. Blizzard never misses and Aurora Veil can only be used in snow. Activates Abilities such as Slush Rush.
Pokémon with Slush Rush (1)
"hidden" means it is that form's hidden ability. Megas have a fixed ability.
Data: Pokémon Showdown (smogon/pokemon-showdown) · commit d601443 · Data & methodology