Which Eeveelution is right for you? Vaporeon is a water-type Eeveelution that is strong against fire-type Pokémon. Jolteon is an electric-type Eeveelution that is strong against ground-type Pokémon. Flareon is a fire-type Eeveelution that is strong against water-type Pokémon. Umbreon is a dark-type Eeveelution that is strongare many different Eeveelutions to choose from, each with their own eevee evolutions arceus and weaknesses.