>>51679208Every morning I grind up evolution stones matching the typing I want and mix it into my morning protein shake. Then, I sprinkle the usual everstone powder into the newest Eevee's morning meal. After our workout, me and the newest Eevee play together. The result is an injection of the evolution stone energy processed through my human aura being sent straight into Eevee, with the everstone mix from earlier preventing it from taking effect. After a week, I cut out the everstone powder from her diet and let the built up energy activate.
The hard part is getting a typing that isn't also fairy, dark, or psychic. Lots of failed attempts because the Eevee was just too happy with my treatment of her.