Need help with my Colosseum Team

[sneasel]

First things first- ALL OF MY POKéMON TSAY ON THE TEAM. I'm not ditching anyone. I just need good movesets. (kinda difficult, no?)

Umbreon @ Darkglasses
Faint Attack
Secret Power
Moonlight
Screech

Espeon @ Twistedspoon
Psychic
Morning Sun
Return
Reflect

Meganium @ Miracle Seed
Razor Leaf
Body Slam
Light Screen
Synthesis

Furret
Iron Tail
Quick Attack
Strength
Rest

Misdreavus @ Spell Tag
Shadow Ball
Psybeam
Thunderbolt
Pain Split

Sneasel @ Black Belt
Slash
Faint Attack
Brick Break
Screech

Like I said, I need major help. Too bad Surf isn't in here...

EDIT: Made a few changes.
EDIT2: Major changes

[Ket Shi]

Espeon shouldn't have Swift. You really should've had Helping Hand until you get Morning Sun. Grab a Twistedspoon off your Meditite and throw it on Espeon.

There's not much you can do with Umbreon. Replace Snatch with Moonlight when you get it.

Furret's only worthwhile moves are Strength and Iron Tail. There's not much you can do with it. I don't know why you'd want Follow Me, though...Furret has paper-thin defense. Throw a Silk Scarf on.

Meganium is good. Bayleef comes with a solid moveset to begin with...

Misdreavus with Psywave? I think you mean Psybeam. If you can earn enough Pokécoupons, toss Psychic and Thunderbolt on it.

Sneasel...oh boy oh boy. Sneasel's special attacks are worthless, so discard Icy Wind and Faint Attack. Shadow Ball, Return, and Brick Break can take advantage of Sneasel's high attack.

Overall: No Water, Fire, or Electric moves, and no good Ice user? You're really in for it. You really should replace Furret with something like a Suicune or Ampharos.

[sneasel]

Yeah, I know they're kinda vulnerable and weak, but they're my favorites. I'm actually working on Thunderbolt right now.

[sneasel]

I got Brick Break and Thunderbolt, and am wanting ot teach Meganium Earthquake. What should I delete? Reflect?