Mass Eevee evolve.
Getting ready to evolve 100 eevees. What do you think the ratio will be?
I'll say 20 V, 20 J, 60 F.
Answers
Congrats on being in an Eevee-dense area! I'm jealous. They're rare around here and I always drool when ppl talk about how common they are. Have caught 22,700 Mons and only 400 Eevee (~25 of those hatched)
I think I've evolved 35 and I'm almost dead-even at 12/11/12
The only thing I've noticed is almost all of my high IV's turn into Flareon, or Jolteon with Discharge =/
Only 3 of the 19 I've evolved over 80% turned into Vape, and 2 had Water Pulse.
May your luck be better than mine :P
I wish Eevees were that common in my neck of the woods! They're no longer 'rare' since the major spawn change, but far from common - I'll occasionally see 2 in a day but most days it's one or none.
Evolve wise I haven't counted, but Jolteon is definitely way out ahead of the other two (six in a row at one point).