Frosty appears to be the severed head of a snowman. Its body is entirely white and composed of snow. The classic coal eyes, carrot nose, and dotted mouth appear on its face. Several white fronds jut out in a circular fashion under the body.
Dex Entry Edit
WT 87.1 lbs.
Frosty slides around icy ponds, as it has no limbs it has no control over itself which causes this Pokemon to crash into snowdrifts.
Simply "Frosty." It may be based on the titular snowman character from the film "Frosty the Snowman."