>>56983335Jolteon for sure, since its main skill is just whatever.
Vaporeon, Espeon, Sylveon you actually use for their main skills.
Flareon, you use to provide milk at Taupe Hollow and some added cooking pot support.
Glaceon is a similar deal but at Snowdrop Tundra.
Leafeon you maybe consider at Lapis Lakeside since Energizing Cheer isn't half bad, but you really want a good Meganium for LL anyway.
Umbreon, there's sadly no reason to consider it. It's too slow and giving Charge Energy S to a skill specialist makes no sense. Updating its main skill to a variation called Moonlight doesn't fix it.
Note that Raenonx's estimate of Jolteon's performance here has to factor in the efficacy of its team mates, since Extra Helpful S has to pick a team member at random and get a number of helpings from them.
Instead, examine each Eeveelution's helping speed and berry contributions. Jolteon hella fast, which compensates greatly for the lower strength of grepa berries. Umbreon's stronger wiki berries aren't enough to stand out.
Plus Jolteon can be used in a Raikou team, added perk. A good Raikou team will consist of Raikou, Raichu, Luxray, an E4E healer, and then your choice of Dedenne, Ampharos, or Jolteon (or maybe a Pikachu).
Helper Boost teams in general work best if everyone has BFS however, since you're bypassing helping speed and getting a number of helpings that roll for berries or unlocked ingredient slots.
