Rate my Xtra Dimension Orre Colloseum team.

[superguy14]

Mew Lv. 91;151;
Psychic
Fire Blast
Zap Cannon
Blizzard

Espeon Lv. 90;196;
Psychic
Psybeam
Confusion
Psywave

Lugia Lv. 90;249;
Aeroblast
Hyper Beam
Earthquake
Psychic

Articuno Lv. 93;144;
Sheer Cold
Blizzard
Ice Beam
Powder Snow

Ampharos Lv. 94;181;
Zap Cannon
Thunder
ThunderBolt
ThunderShock

Electabuzz Lv. 90;125;
Brick Break
Thunder
Fire Punch
Thunder Punch

 

[Emerald Metagross]

Good team, Awful movesets.
You really don't need so many moves of the same type.
Try this instead:
Mew:
It's okay.

Espeon:
Psychic
Shadow Ball
Morning Sun
Calm Mind

Lugia:
It's fine.

Articuno:
Sheer Cold
Mind Reader
Ice beam
Agility

Ampharos:
Thunder
Rain Dance
Fire Punch
Brick Break

Electabuzz:
Brick Break
Thunder
Fire Punch
Ice Punch

 

[Freakshow]

Lugia and Mewtwo are banned from XD Orre Colosseum.
Needs more Protect

 

[Emerald Metagross]

Lugia and Mewtwo are banned from XD Orre Colosseum.
Needs more Protect

Ohh...I didn't knew that...I only have Colosseum, not XD. I thought you could use them...at least in Colosseum you could. Why not in XD?

 

[Pika Egg]

a) can Mew and Lugia even enter Orre Collo?
b) Tyranitar loves this team.

Mew
-Calm Mind
-Thunderbolt
-Ice Beam
-Softboiled

or

-Swords Dance
-EQ/Brick Break
-Shadow Ball
-Softboiled/Explosion

Espeon
-Psychic
-Calm Mind
-Baton Pass
-Substitute
(Substitute helps you survive teammates' Earthquakes/Explosions and can be passed to others along with Calm Mind)

Lugia
-Aeroblast
-Shadow Ball
-Earthquake
-Psycho Boost

Articuno - Mind Reader + Sheer Cold = Cheap. This is straight out of the moveset sticky:
-Ice Beam
-Rest
-Sleep Talk
-Roar/Reflect/Heal Bell/Substitute
Other Options: Haze, Extrasensory, Double-Edge, Mind Reader, Sheer Cold, Aerial Ace

Ampharos
-Thunderbolt
-Fire Punch
-Protect/Substitute
-Thunderwave/Focus Punch

Electabuzz
-Thunderbolt
-Fire Punch
-Ice Punch
-Cross Chop

Try some other pokemon that can make good use of EQ/Explosion and some that resist those moves...