The soul of a woman lost on a snowy mountain possessed an icicle, becoming this Pokémon. The food it most relishes is the souls of men. It freezes foes with an icy breath nearly -60 degrees Fahrenheit. What seems to be its body is actually hollow. Legends in snowy regions say that a woman who was lost on an icy mountain was reborn as Froslass.
Pokédex entry #478
Froslass is a type ghost and ice Pokémon .
Froslass in Pokémon GO
It's possible to hatch Froslass from an egg?
No, Froslass can't be hatched.
Which are Froslass’s strengths and weaknesses?
Froslass is a ghost and ice type Pokémon. ghost type pokémons but weak against psychic pokémons. ice type pokémons are strong against grass, ground, flying, dragon pokémons but weak against water, ice pokémons.