why eevee have so many evolutions?
153357
It evolves if its environment changes. Its ability to evolve into many forms allows it to adapt smoothly and perfectly to any environment. Eevee has an unstable genetic makeup that suddenly mutates due to the environment in which it lives. Radiation from various stones causes this Pokémon to evolve.
1475333
Eevee has brown eyes, big ears, and pink paw pads. Eevee is said to have an irregularly shaped genetic structure, enabling it to evolve into multiple Pokémon. Eevee are quite rare in the games, but are canonically able to live almost anywhere, as they may evolve to suit their surroundings.
147384
Most of Eevee's evolutions require an evolution stone, which is one of the easiest methods for getting the upgraded creature you want. Stones can be found here. Keep in mind that if you get a free Eevee early on in the game because you have a save file for Pokémon: Let's Go, Eevee, you can't evolve it.
521256
You can evolve an Eevee into an Espeon (psychic), Umbreon (dark type), Flareon (a fire type), a Vaporeon (a water type) or a Jolteon (an electric type) just by changing your Eevee's name.
127756
Unfortunately, Sylveon is not currently available for players to evolve their Eevee into when it comes to the famous title. Only the evolutions of Leafeon, Glaceon, Umbreon, Espeon, Flareon, Jolteon, and Vaporeon are currently available for players to evolve their Eevees into during their next evolution.
1201457
In Pokemon Shield and Sword you can catch Eevee and will be able to achieve any one of the 8 Eevee Evolutions.
1193865
Evolve Eevee at level 15 because at level 16, all of its evolutions learn a certain attack (ie: water gun, ember, thundershock, confusion). You won't learn another attack of their type until level 52 (ie: thunder, hydro pump, fire blast, etc.)
1007613
As such, Eevee isn't generally considered one of the rarest Shiny Pokemon – it, or any of its evolved forms. It's unlikely that the first three forms are rarer than the last four forms, as they can appear without any special tricks or lures or any such stuff.
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Eevee will evolve at level 36 in Pokemon Quest, after levelling up through Level-Up Training or XP earned through Expeditions. This is true for whether you picked Eevee as your starter pokemon or not, you just need to keep Eevee in your team to level it up.
106058
Sylveon is not only the best Eevee evolution, but it is also one of the best Pokémon in the entire metagame. Its Pixilate ability makes it so that all Normal-type moves become Fairy-type.
321895
['Eevee Evolve Into Vaporeon, using Power Stones to have your HP higher than your Attack when you hit Level 36.', 'Eevee Evolve Into Flareon, using Power Stones to have your ATK stat higher than your HP when you hit Level 36.']
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Espeon is a Psychic-type Pokémon that evolves from Eevee when leveled up in the daytime with at least 220 happiness. It is one of Eevee's final forms, the others being Vaporeon, Jolteon, Flareon, Umbreon, Leafeon, Glaceon and Sylveon.
1235393
In fact, across the games and the TV series, Eevee evolves into eight different Pokémon. These include: Vaporeon when exposed to a Water Stone, Jolteon by the Thunder Stone, Flareon when exposed to a Fire Stone plus Espeon, Umbreon, Leafeon, Glaceon and Sylveon.
675477
Gen 4's Leafeon and Glaceon have a second Eevee evolution method, by using the Mossy Lure or Glacial Lure respectively. When you're in range of that PokéStop with the Lure enabled, go to your Eevee and choose the Evolution. Meanwhile, Gen 2's Umbreon and Espeon also have a second Eevee evolution method.
751997
Unfortunately Jolteon, Flareon, and Vaporeon all evolve randomly from Eevee. However, Umbreon, Espeon, Glaceon, and Leafeon have alternative methods. Umbreon and Espeon both evolve after walking with the Eevee as your buddy Pokémon for 10 kilometers.
1247855
Definitely evolve Eevee before level 36 so that it learns Aurora Beam. I hope this helps! Why not just evolve your Eevee into Vaporeon immediately after you catch it or immediately after you hatch it from an egg. That's what I said, the sooner the better.
362485
['Gathering Multiple Eevee. Breed a single Eevee with a Ditto in the Pokemon Day Care Center to create more Eevee. ... ', 'Vaporeon. Use a Water Stone on an Eevee to change it into a Vaporeon. ... ', 'Jolteon. ... ', 'Flareon. ... ', 'Umbreon and Espeon.']