Eevee is no longer a unique Pokemon since researchers discovered it can evolve into
Espeon or Umbreon. It's a fox Pokemon. It's good against none and is bad against rock and fighting types. It's best to train eevee then decied whether to evolve it into Vaporeon,
Jolteon,
Flareon, Espeon, or Umbreon.
This Pokemon can evolve into Vaporeon with a
water stone, Jolteon with a
thunder stone, Flareon with a fire stone,
Espeon at day with frendship, and Umbreon at night with frendship.