how to evolve eevee into sylveon pokemon y?
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Once your Eevee has at least two Affection hearts and knows a Fairy-type move, level it up. You can do this through random battles, fights with other trainers, and so on. Once your Eevee levels up, assuming the conditions above have been met, it should immediately evolve into Sylveon.
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Ok so you can evolve eevee into three versions in this game,flareon the fire type by using the fire stone on eevee,jolteon the electric type by using the thunder stone on eevee,vaporeon the water type by using the water stone on eevee.
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Once you've got a Fairy-type move and 2 Affection hearts, you can evolve Eevee into Sylveon. In order to trigger the evolution you will need to level up Eevee. You can either level up through battle or use a Rare Candy.
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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. This trick only works once per name, so do each evolution with an Eevee that has good stats for the best results.
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Eevee evolves into Sylveon by having a high friendship level and knowing either Baby-Doll Eyes at Level 15 or Charm at Level 45. Mime Jr.
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Give one to an Eevee and at any level it will become a Vaporeon, Flareon, or a Jolteon, respectively. Espeon and Umbreon evolve when your Eevee is maxed out in happiness (two large beating hearts on your Friendship Checker app). Then, level it once either during the day (for Espeon) or at night (for Umbreon).
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Make the Eevee you want to evolve your Buddy. Walk with your Eevee Buddy for at least 10 KM and earn two at least Eevee candy. (You need to have earned two candy for this to work.) While that Eevee is still your Buddy, hit the Evolve button during the day to get Espeon, or at night to get Umbreon.
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Sylveon is a Fairy-type Eevee evolution, first introduced in Pokemon X and Y. Increase Eevee's Friendship to three-hearts and level it up when it knows a Fairy-type move to evolve it into Sylveon.
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Eevee evolves into Sylveon by having a high friendship level and knowing either Baby-Doll Eyes at Level 15 or Charm at Level 45.
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In order to get Eevee to evolve into either Espeon or Umbreon, you'll need to raise its Friendship level to at least 220. A common way to increase Friendship is to just keep Eevee in your party as you walk around. You'll gain 1 Friendship every 512 steps you take in the game. Give Eevee a haircut.
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Sylveon (Japanese: ニンフィア Nymphia) is a Fairy-type Pokémon introduced in Generation VI. It evolves from Eevee when leveled up knowing a Fairy-type move and having at least two levels of Affection (in Generations VI and VII) or high friendship (in Generation VIII).
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['Level up your Eevee during the day (4 AM to 6 PM) to evolve into Espeon.', 'Level up your Eevee during the night (6 PM to 4 AM) to evolve into Umbreon.']
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If you are catching eevee in the wild, best lvl to evolve is 20 because Sylveon learns Draining Kiss, a 50 power fairy draining move at 20, and it is really tanky with that move at that lvl. Still best time to do it, in terms of picking up the best move for it. Any time before level 20.
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To get either of the evolutions, your Eevee will need to have a high friendship (a.k.a. happiness) level with the trainer. The friendship level must be 220 or higher. You can only evolve Eevee into Umbreon or Espeon in Generation 2 or later games.
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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.
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Evolve Eevee Into Flareon In order to evolve an Eevee into a Flareon, you will need to use a fire stone on your Eevee. You can find a fire stone in Diglett's Tunnel on Akala Island. Dig it up with your pokémon at Isle Aphun on Poké Pelago, or purchase it from the shop at Konikoni City on Akala Island for ₽3,000.
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To evolve Eevee into Umbreon in Pokemon Sword & Shield game, firstly, you need to have an Eevee. Players can get Eevee by going to Route 4 and searching for Eevee in wheat fields. After searching for a while, you will likely catch an Eevee for yourself. After catching it, you are required to level up friendship level.