Forecast
Changes with the weather.
4 species 0 as main 4 as innate 6 battle AI weight, −2 to 10 — 6 is the untouched default
In detail
Changes form and type to match active weather. When using weather setting moves, follows up with Weather Ball (100 BP, Special, matching type with set weather). Transforms on entry, weather changes, and turn end. Unsuppressable ability that works even under Mold Breaker effects.
Types that carry it
4 species Fire 1 Ice 1 Normal 1 Water 1
As an innate
4 speciesAlways on, alongside whichever main ability is chosen.