Impenetrable
Only direct attacks can damage it.
47 species 12 as main 35 as innate 9 battle AI weight, −2 to 10
In detail
Prevents all indirect damage.
Types that carry it
47 species Steel 19 Rock 14 Dragon 6 Grass 6 Ice 6 Ground 5 Electric 3 Water 3
As a main ability
12 speciesSelectable — one of up to three, and only one is active.
As an innate
35 speciesAlways on, alongside whichever main ability is chosen.