I'm open to any changes to moves and Pokemon. Constructive criticism is welcome. Thanks for your help.
Porygon-Z @ Choice Scarf
Timid Nature
Trait: Download
EVs: 4 hp, 252 speed, 252 sp. attack
-Tri Attack
-Thunderbolt
-Ice Beam
-Dark Pulse
This is my Anti-Lead and takes care of some of the top leads on Shoddy. Thunderbolt is used rather than HP Fighting for Gyarados since I don't think Weavile and Tyranitar will be too much of a threat. Tyranitar can OHKO with Pursuit if I switch out though, so that's a problem. Timid is used to outspeed Adamant ScarfChomp.
Metagross @ Choice Band
Adamant Nature
Evs: 252 hp, 252 attack, 4 defense
-Earthquake
-Meteor Mash
-Explosion
-Pursuit
Metagross will be able to switch in to Pokemon with its high defense and strike back. There's not really anything else to write about this, it just sweeps. It also has a handful of resistances that really helps it get in and take attacks that threaten my other Pokemon.
Garchomp @ Yache Berry
Jolly Nature
EVs: 4 hp, 252 attack, 252 speed
-Swords Dance
-Earthquake
-Dragon Claw
-Fire Fang
After a Swords Dance, he can do serious damage to anything. Yache Berry helps that terrible Ice weakness. He can be both an early and late game sweeper and Metagross helps it out by resisting Ice and Dragon.
Blissey @ Leftovers
Calm Nature
Trait: Natural Cure
EVs: 80 hp, 252 defense, 176 sp. defense
-Aromatherapy
-Ice Beam
-Thunder Wave
-Softboiled
Aromatherapy is very helpful to my team since I have nothing to absorb status. The EVs are kind of weird, so I could use help with that. Thunder Wave was needed since I don't have anything to spread status either. Ice Beam will help with Garchomp and Salamence, and so I don't have to use Struggle if I'm taunted (I'll probably switch out anyway).
Gyarados @ Leftovers
Adamant Nature
EVs: 216 hp, 148 defense, 144 speed
-Dragon Dance
-Waterfall
-Ice Fang
-Stone Edge
A sweeping Gyarados with bulky EVs. I'll change this if Taunt would be more useful to my team, but I like being able to sweep without taking too much damage. Stone Edge will help against other Gyarados and 144 speed is to outrun Timid Gengars after a Dragon Dance. He can take a few hits with his huge HP so he has time to Dragon Dance.
Gengar @ Wide Lens
Timid Nature
EVs: 4 hp, 252 speed, 252 sp. attack
-Shadow Ball
-Thunderbolt
-Focus Blast
-Hypnosis
Hypnosis can make one Pokemon useless and I suppose he could be used as a late game sweeper. Wide Lens increases Hypnosis's and Focus Blast's accuracy to 77%, but Life Orb might be more useful to me.

Porygon-Z @ Choice Scarf
Timid Nature
Trait: Download
EVs: 4 hp, 252 speed, 252 sp. attack
-Tri Attack
-Thunderbolt
-Ice Beam
-Dark Pulse
This is my Anti-Lead and takes care of some of the top leads on Shoddy. Thunderbolt is used rather than HP Fighting for Gyarados since I don't think Weavile and Tyranitar will be too much of a threat. Tyranitar can OHKO with Pursuit if I switch out though, so that's a problem. Timid is used to outspeed Adamant ScarfChomp.

Metagross @ Choice Band
Adamant Nature
Evs: 252 hp, 252 attack, 4 defense
-Earthquake
-Meteor Mash
-Explosion
-Pursuit
Metagross will be able to switch in to Pokemon with its high defense and strike back. There's not really anything else to write about this, it just sweeps. It also has a handful of resistances that really helps it get in and take attacks that threaten my other Pokemon.

Garchomp @ Yache Berry
Jolly Nature
EVs: 4 hp, 252 attack, 252 speed
-Swords Dance
-Earthquake
-Dragon Claw
-Fire Fang
After a Swords Dance, he can do serious damage to anything. Yache Berry helps that terrible Ice weakness. He can be both an early and late game sweeper and Metagross helps it out by resisting Ice and Dragon.

Blissey @ Leftovers
Calm Nature
Trait: Natural Cure
EVs: 80 hp, 252 defense, 176 sp. defense
-Aromatherapy
-Ice Beam
-Thunder Wave
-Softboiled
Aromatherapy is very helpful to my team since I have nothing to absorb status. The EVs are kind of weird, so I could use help with that. Thunder Wave was needed since I don't have anything to spread status either. Ice Beam will help with Garchomp and Salamence, and so I don't have to use Struggle if I'm taunted (I'll probably switch out anyway).

Gyarados @ Leftovers
Adamant Nature
EVs: 216 hp, 148 defense, 144 speed
-Dragon Dance
-Waterfall
-Ice Fang
-Stone Edge
A sweeping Gyarados with bulky EVs. I'll change this if Taunt would be more useful to my team, but I like being able to sweep without taking too much damage. Stone Edge will help against other Gyarados and 144 speed is to outrun Timid Gengars after a Dragon Dance. He can take a few hits with his huge HP so he has time to Dragon Dance.

Gengar @ Wide Lens
Timid Nature
EVs: 4 hp, 252 speed, 252 sp. attack
-Shadow Ball
-Thunderbolt
-Focus Blast
-Hypnosis
Hypnosis can make one Pokemon useless and I suppose he could be used as a late game sweeper. Wide Lens increases Hypnosis's and Focus Blast's accuracy to 77%, but Life Orb might be more useful to me.