Sand Guard
Blocks priority and reduces special damage by 1/2 in sand.
10 species 7 as main 3 as innate 6 battle AI weight, −2 to 10 — 6 is the untouched default Ignored by Mold Breaker
In detail
Sand Guard blocks priority moves and reduces Special Attack damage by 50% during a sandstorm. Multiplicative with other sources of damage reduction.
Types that carry it
10 species Ground 8 Steel 3 Psychic 2 Dragon 1 Normal 1
As a main ability
7 speciesSelectable — one of up to three, and only one is active.
As an innate
3 speciesAlways on, alongside whichever main ability is chosen.