Make a Team Out of these Pokemon

[Source2007]

Here are my Pokemon and I'm looking to make a team out of them (all are ev trained):

Weavile
Salamence
Garchomp
Aerodactyl
Tyranitar
Heracross
Gallade

Espeon
Alakazam
Porygon-Z

Steelix
Dusknoir
Skarmory
Milotic
Blissey

I'm looking for you guys to pick a well balanced team from these pokemon and give them movesets.

Current Team I'm Using:

Porygon-Z@Choice Scarf
Tri Attack
Thunderbolt
Ice Beam
Dark Pulse

Weavile@Expert Belt
Swords Dance
Ice Punch
Night Slash
Brick Break

Metagross@Leftovers
Agility
Earthquake
Magnet Rise (looking to replace this?)
Meteor Mash

Alakazam@Life Orb
Psychic
Energy Ball
Focus Blast
Shadow Ball

Dusknoir@Leftovers
Calm Mind
Will-O-Wisp
Shadow Punch
Rest

Blissey@Leftovers
Seismic Toss
Softboiled
Stealth Rock (not to sure on this...)
Aromatherapy

Sorry I don't know the EV's, I recieved most of them in trades.

 

[Source2007]

If you don't want to make a team could you guys atleast rate my current one?

 

[aragornbird]

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Natures, EVs, abilities, etc?

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