Well, starting things off, all of the eeveelutions have different roles. Flareon is considered the weakest eeveelution because of its terrible move pool, but in certain situations it can be a great sweeper. So, onto the comparison.
**NOTE: THIS IS FOR GEN 8**
***[Espeon][1]***
*-Great speed and special attack, making it a pretty solid sweeper.*
*-Magic Bounce is a great ability, allowing it to bounce back entry hazards and status to the opposing team.*
*-Has good coverage options like Dazzling Gleam and Shadow Ball (Hidden Power is gone, unfortunately).*
*-Psychic is a decent typing, with a weakness to Ghost, Bug, and Dark, and a Psychic move hits Poison and Fighting types super effectively.*
*-It’s base stats are 65 HP, 65 Atk, 60 Def, 130 SpAtk, 95 SpDef, and 110 Spe.*
*-In UU*
Example set (sweeper):
*Espeon @ Life Orb
Ability: Magic Bounce
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Dazzling Gleam
- Calm Mind
- Shadow Ball
- Psychic / Psyshock*
*Personally, Espeon is my favorite eeveelution. It works nicely on my eeveelution team as a sweeper, along side...*
***[Sylveon][2]***
*-Can make a great special tank with 95 base HP and 130 base SpDef. It can also hit hard with base 110 SpAtk with Pixilate + Pixie Plate + Hyper Voice.*
*-A great counter to Dragon types, though Dragon types usually carry a poison or steel move, so be careful.*
*-With Calm Mind it can be a real pain, since it’ll be able to tank anything special and hit hard back.*
*-Pixilate is an amazing ability, and when paired with Hyper Voice and a Pixie Plate it can sweep (kinda. It’s speed is bad.).*
*-Also does great with Leftovers and stalling moves (still usually carries Pixilate and Hyper Voice on a set like that).*
*-Base stats are 95 HP, 65 Atk, 65 Def, 110 SpAtk, 130 SpDef, and 60 Spe.*
*-In UU*
Example set (Calm Mind abuser?):
*Sylveon @ Pixie Plate
Ability: Pixilate
EVs: 252 HP / 252 Def / 4 SpA
Bold Nature
IVs: 0 Atk
- Calm Mind
- Wish
- Stored Power
- Hyper Voice*
*I run mine as a tank with the above set. It’s Defense is bad so I max it out. Now, next one...*
***[Vaporeon][3]***
*-Has great HP, good SpAtk, and decent SpDef, making it a great tank that can hit for good damage.*
*-
[1]:
https://pokemondb.net/pokedex/espeon
[2]:
https://pokemondb.net/pokedex/sylveon
[3]:
https://pokemondb.net/pokedex/vaporeon
I need to stop answering questions like this *sighs*