Raging Storm

Ups highest attacking stat by 1.5x in rain.

13 species 12 as main 1 as innate 8 battle AI weight, −2 to 10

In detail

While rain is active, this Pokemon's highest attacking stat is boosted by 50%. The boost applies to Attack or Sp. Atk, whichever is higher.

13 species

Water 7 Flying 5 Electric 3 Dark 1 Dragon 1 Fighting 1 Ghost 1 Grass 1

12 species

Selectable — one of up to three, and only one is active.

1 species

Always on, alongside whichever main ability is chosen.