Hi, This is my team i currently have on Gold Version. Tell me what u think please. I have beaten elite four, and have all the badges from kanto. *Note* I did NOT use rare candy on these pokemon.

Flareon - level 100 - Male
Held item: Bright Powder
Flamethrower
Body Slam
Double Team
Toxic

Jolteon - level 100 - Female
Held item: Leftovers
Thunder wave
Thunderbolt
Attract


Vaporeon - level 100 - Male
Held item: Miracle Berry
Surf
Ice Beam
Body Slam
Rest

Espeon - level 100 - Female
Held item: Leftovers
Psychic
Shadow Ball
Bite
Sand Attack

Umbreon - level 100 - Male
Held item: Miracle Berry
Rest
Mean Look
Toxic
Confuse Ray

Misdreavous - level 100 - Female
Held item: Leftovers
Psychic
Mean look
Perish Song
Confuse Ray

Thanx 4 reviewing my team, make any suggestions on attacks or items, but DONT tell me to get rid of some pokemon.
 
Ahh an eeveelution team. fun.  Personally, these teams do have promise. It's a little off, but I'll fix that.
 
First of all, Flareon it a risky starter. while he can have his way with Zapdos and Forretress, Cloyster and Starmie destroy him. Put in Jolteon as your starter. he is durable and very evil too.
 
Jolteon@ Leftovers
Thunderbolt
Thunder Wave/Attract
Hidden Power: Ice
Substitute
 
Thunderbolt and HP Ice is for killing, T-Wave or Attract is to immobilize them, and Substitute is for protection against nasty status effects. You could also take off HP Ice for Attract or T-Wave, but Marowak/Donphan is mean aginst these.
 
Flareon@ Leftovers
Fire Blast
Shadow Ball
Body Slam
Roar
 
My Pyro set. It works very well. Fire Blast for STAB(same type attacking bonus), Shadow Ball and Body Slam to take down opponents that are fire-resistant(a switched in Starmie can't live if hit with Shadow Ball on the switch) and for paralysis(Body Slam CAN destroy a Blissey with some luck.), and Roar is good to get rid of those pesky DT'ers and other Misdreavus.
 
Vaporeon@ Miracle Berry
Surf
Ice Beam
Rest
Double Team
 
Although I am not a big fan of it, Double Team/Rest is probably best for Vaporeon. If you are like me and don't like it, either Haze, Acid Armor, Charm, or Reflect are also good choices.
 
Espeon@ Miracle Berry
Psychic
Hidden Power: Fire
Sunny Day
Morning Sun
 
Sunny Day Powers up Moring Sun, which now heal all HP, and HP Fire which makes it's power 105 instead of 70., and now makes it deadlier to Skarmory and Forretress(Which can destroy and Espeon). Psychic can just lay a smackdown on Pokemon like Nidoking and Machamp, 2 really huge Pokemon in todays enviroment.
 
Umbreon@ Mint Berry
Mean Look
Toxic
Rest
Confuse Ray
 
Umbreon@ Leftovers
Mean Look
Charm
Baton Pass
Moonlight
 
That set is fun, which is what it is supposed to be. I don't trust Baton Passers that much, though Umbreon is one of the best. If you want a Baton Passer, use # 2. It turns Marowak into crap.
 
Misdreavus@ Leftovers
Mean Look
Perish Song
Protect
Destiny Bond
 
One of the toughest to beat. And when you do, Destiny Bond will take you with her. She is evil by all means and great synergy for this team.
 
Well  that was fun. Good luck battling whoever you need to and laugh when you kill them with an Eeveelution team 0_~.