Rate my Diamond Team O' Doom

[Destroyah]

Garchomp(M)@Leftovers
Jolly(+Spd -Sp.Atk)
Sand Veil
252atk,232Speed, 20 Sp.Atk
Dragon Claw
Earthquake
Swords Dance
Fire Blast

Metagross@Choice Scarf(Adherence Scarf)
Adamant(+Atk -Sp.Atk)
Clear Body
252 atk,126speed.126Def.4Sp.Def
Earthquake
Meteor Mash
Thunderpunch/Reminscent Headbutt
Explosion

Alakazam(M)@Choice Band
Modest(+Sp.Atk -Atk)
Synchronize
252speed, 252sp atk, 4 hp
Trick
Shadow Ball
Pyschic
Focus Bomb

Gengar(M)@Life Orb
Levitate
Modest
252speed,252sp.atk,4hp
Shadow Ball
Sludge Bomb
Thunderbolt
Focus Bomb

Blissey(F)@Leftovers
Natural Cure
Bold(+Def -Atk)
126def,126spdef, 126sp.atk,126hp
Calm Mind
Softboiled
Aromatherapy
Ice Beam

Weavile@ Life Orb
Trait:
EVs: 252 Atk / 252 Spd / 6 HP
Adamant Nature
Swords Dance
Ice Punch
Blade Test
Brick Break

Threat List:
Tyranitar:Garchomp,Metagross
Gyarados:Gengar,Metagross
Infernape:Garchomp,Alakazam,Gengar
Azelf:Alakazam,Weavile,Gengar
Rhyperior:Gengar,Garchomp,Alakazam
Electivire:Metagross,Garchomp
Heracross:Alakazam,Metagross somewhat,Gengar,
Salamence:Blissey,Weavile
Togekiss:Metagross
Gengar:Gengar,Zam,Metagross
Garchomp:Weavile,Blissey
Raikou:Metagross,Garchomp
Lucario:Metagross
Rampardos:Metagross,Alakazam,Gengar
Tauros:Weavile
Starmie:Metagross,Gengar,Alakazam,
Weavile:Weavile,Metagross
Dugtrio:Garchomp
Alakazam:Gengar,Weavile,Alakazam
PorygonZ:Weavile
Medicham:Gengar,Alakazam,Weavile
Staraptor:Blissey,Weavile,Metagross
Slowbro:Alakazam,Gengar,Metagross
Jolteon:Metagross,Garchomp
Aerodactyl:Metagross
Snorlax:Weavile
Blissey:Weavile,Metagross,Garchomp
Metagross:Metagross,Garchomp

 

[Great Sage]

Your threat list is really flawed. There's no way in hell that Weavile counters Tauros/PorygonZ, that Garchomp counters Dugtrio, that any of your Pokemon counters itself, or that Metagross counters Slowbro/Gyarados/Tyranitar.

 

[Phuquoph]

Besides the obvious flaws in your ideas of threat countering, your team doesn't really have a strategy. It's six Pokemon working individually, which don't cover each others weaknesses - offensively or defensively - very well.

I recommend you look at Blissey's entry on the StrategyDex here, it'll help you with her EVs.

http://www.smogon.com/rs/strategies/blissey

 

[Destroyah]

for weavile after one SD brick break OHKO's both of them(not so sure about Tauros) my metagross counters gyarados a bit because of thunderpunch.

 

[narwhal]

but the thing is they cannot switch into those pokemon.