Go to the friendship rater.
You have to get eevee to max happiness and level him up during night.
Eevee evoles into it if you can get it to max happiness in the day time.
I believe that you have to get the eevee to max happiness ( or really high ) and level it up in the nighttime.
First you have to get Eevee from Bebe. Then boost Eevee's happiness to the max. Then level it up and it will evolve.
Max out Eevee's happiness during the day. ~KKMG1
Jolteon: Give Eevee a Thunderstone Vaporeon: Give Eevee a Waterstone Flareon: Give Eevee a Firestone Espeon: Max out Eevee's Happiness during the day time Umbreon: Max out Eevee's Happiness during the night time Leafeon: Level Eevee Up in Eterna Forest Glaceon: Level Eevee Up in Route 216 or close to Snowpoint City
To evolve Eevee into Espeon in Pokemon Emerald you need to raise it's happiness to max and level it up during daytime. To raise happiness you can keep the Eevee in your team for a while and fully healed up it should eventually reach max happiness to evolve in the daytime.
I believe that you have to get the eevee to max happiness ( or really high ) and level it up in the nighttime.
You evolve an Eevee into and Espeon by raising it to max happiness. Pokemon gain happiness when you give them massages (in Goldenrod underground and Blue's sister.) It will take a while to reach max happiness. Then you level it up in the day. It will evolve into Espeon.
You can't. You need to send it to a game pertaining to the Hoenn region and for umbreon max out the happiness of your eevee and level up from 12pm to 12am. Eevee usually attains max happiness at lvl 40.....at least for me
You get eevee to max happiness and level up at night.
Max out Eevee's happiness, then level it up during the daytime.