Post
The impossibly marketable fox-thing whose whole identity is that it could become almost anything.
Eevee works because possibility is a stronger fantasy than raw power for a huge chunk of players. Its branching evolutions make the character feel personal in a way most Pokemon never can, because choosing one form means rejecting several others.
Example
Let's Go, Eevee! only made explicit what the fanbase had known for years: this little creature is mascot-tier, not side roster material.
Why it matters
Eevee matters because adaptability itself can be a character fantasy.
Related concepts