Eevee (Jolly Nature) @Leftovers?!
EVs: 252 Attack, 252 Speed, 6 Hp
-Return
-Shadow Ball
-Substitute
-Baton Pass
...no idea.
Vaporeon (Bold/Calm Nature) @Leftovers
EVs: 252 Defense, 144 Hp, 100 Sp.Def, 14 Sp.Attack (something LIKE that)
-Surf
-Ice Beam
-Wish
-Protect
other options are Charm/Acid Armor/Substitute/Baton Pass/Toxic...
Jolteon (Timid Nature) @Leftovers
EVs: 252 Speed, 212 Sp.Attack, 46 Hp
-Thunderbolt
-Substitute/Agility/Wish
-Baton Pass
-HP Grass, Water, Ice, Fire/Bite
Espeon (Calm/Timid Nature) @Leftovers/Lum Berry
EVs: 196 Hp, 154 Sp.Defense, 160 Speed
-Psychic
-Calm Mind
-Substitute
-Baton Pass
Espyjump. Other options are... Morning Sun, Wish, Bite, HP Special instead of Baton Pass. :/
Flareon (Adamant/Brave Nature) @Leftovers/Choice Band
EVs: 252 Attack, 44 Sp.Attack, 100 Hp, 114 Sp.Defense (something LIKE that)
-Over Heat/Flamethrower/Fire Blast
-Shadow Ball
-Body Slam/Return/Iron Tail
-Quick Attack
Umbreon (Bold/Calm Nature) @Leftovers/Lum Berry
EVs: 252 Hp....... no idea....
-Wish
-Baton Pass
-Toxic
-Substitute/Taunt
ingame MS. :/ I might be wrong about it though.