>blizzards would put out fires
>ice freezes water
>ice destroys rocks
>blizzards blow away ghosts
>No lightning in a snowstorm
>bugs die in winter
>athletics are harder when it's cold out
>cold weather distracts the mind
>ice freezes polluted water
>you can't pull cheap shots and do evil shit when you're frozen in a block of ice
>a glacier falling on a rattata would kill it
>have you ever tried preventing the arrival of winter with a metal sword?
>snow gets buried and goes unnoticed when covered with more snow
>fire, water, rock, ghost, electric, bug, fighting, psychic, poison, dark, normal, steel, and ice not weak to ice