Plus
Boosts Sp. Atk if an ally has Plus or Minus.
5 species 2 as main 3 as innate 0 battle AI weight, −2 to 10
In detail
Boosts Special Attack by 50% while an ally has Plus or Minus.
Types that carry it
5 species Electric 5 Poison 3
As a main ability
2 speciesSelectable — one of up to three, and only one is active.
As an innate
3 speciesAlways on, alongside whichever main ability is chosen.