[Kaderin Triste]

Oh hey. There are Eevee name cheats to help get the Eeveloutions!
Before evolving change the Eevee nickname to these to get the other Eeveloutions!

If you want a Jolteon, name the Eevee "Sparky"
If you want an Espeon, name the Eevee "Sakura"
If you want an Umbreon, name the Eevee "Tamao"

It only works the first time you use it though, so after that, it's back to random.