Ever since I saw Togekiss I knew it had more potential than just flinchaxing and pissing people off. I have decided to make a team utilizing those great all around stats, Roost, Serene Grace and Nasty Plot. As long as I don't run into Obi Bliss I should win, with the exception of extremely special defensively oriented Cresselia.
Jirachi @ Leftovers
Ability: Serene Grace
EVs: 240 HP / 56 Atk / 76 Def / 136 Spd
Impish nature (+Def, -Sp Atk)
-Wish
-Reflect
-Body Slam
-Zen Headbutt
The main set up guy. Sets up Reflect and can pass Wishes so Togekiss can get a sweep started. Body Slam provides paralysis support which is key since Togekiss is defensively built, and Air Slash+Serene Grace+paralysis is a bitch to fight. Resists rock and ice, two weaknesses that Togekiss doesn't like very much.
Togekiss @ Leftovers
Ability: Serene Grace
EVs: 252 HP / 44 Def / 212 Sp Def
Calm nature (+Sp Def, -Atk)
-Roost
-Nasty Plot
-Aura Sphere
-Air Slash
The core of the team. I based this team around setting up Togekiss for a sweep. If they aren't running a Calm Blissey with Toxic+Wish+Protect, they are most likely going to lose if paralysis is spread a bit. Roost is for survivability which is always good for a pokemon who is weak to Stealth Rock. 374 HP, 237 Defense and 350 Special Defense is very bulky and it is usually the way he sets up.
Swampert @ Leftovers
Ability: Torrent
EV: 240 HP / 212 Def / 56 Sp Atk
Relaxed nature (+Def, -Spd)
-Roar
-Surf
-Ice Beam
-Earthquake
Beats the living daylights out of those Zapdos who only have HP Ice. Even if they do have a Calm nature, Roar them away for another time. Eventually Stealth Rock will take its toll, and most Calm natured Zapdos will lose to Togekiss due to him having 350 special defense. Beats up some dragons with Ice Beam every so often and Surf is great for other bulky grounds.
Heatran @ Leftovers
Ability: Flash Fire
EVs: 244 HP / 128 Spd / 136 Sp Atk
Modest nature (+Sp Atk, -Atk)
-Rest
-Sleep Talk
-Dragon Pulse
-Lava Plume
Takes status nicely for the team. Also completely shuts down Obi's Blissey and beats up Cresselia too. Dragon Pulse>Earth Power for dragon coverage, plus it gives me a 2/3 chance of actually hitting Cresselia during his slumber.
Flygon @ Choice Scarf
Ability: Levitate
EVs: 252 Atk / 136 Spd / 120 Sp Atk
Naughty nature (+Atk, -Def)
-U-Turn
-Stone Edge
-Draco Meteor
-Earthquake
Flygon has always been a favorite, and to be honest, I would use Garchomp normally. However, Flygon works a lot better with this team, and its Levitate ability means that Toxic Spikes won't ruin me. U-Turn scouts a bit for Skarmory, who usually packs Leftovers, which will be beaten by Magnezone. Stone Edge is almost a waste of a slot, but I have revenge killed some Gyarados who survived Uxie's Thunderbolt.
Uxie @ Leftovers
Ability: Levitate
EVs: 252 HP / 252 Def / 4 Sp Atk
Relaxed nature (+Def, -Spd)
-Yawn
-Stealth Rock
-U-Turn
-Thunderbolt
Another great support pokemon. Yawn+Stealth Rock forces many switches, and the incoming pokes are usually Pursuit users. Luckily for Uxie, it has a huge defense stat and it can afford to take powerful assaults. Relaxed nature and U-Turn allows me to take 40 base power Pursuits instead of 80. Counters Gyarados with Thunderbolt.

Jirachi @ Leftovers
Ability: Serene Grace
EVs: 240 HP / 56 Atk / 76 Def / 136 Spd
Impish nature (+Def, -Sp Atk)
-Wish
-Reflect
-Body Slam
-Zen Headbutt
The main set up guy. Sets up Reflect and can pass Wishes so Togekiss can get a sweep started. Body Slam provides paralysis support which is key since Togekiss is defensively built, and Air Slash+Serene Grace+paralysis is a bitch to fight. Resists rock and ice, two weaknesses that Togekiss doesn't like very much.

Togekiss @ Leftovers
Ability: Serene Grace
EVs: 252 HP / 44 Def / 212 Sp Def
Calm nature (+Sp Def, -Atk)
-Roost
-Nasty Plot
-Aura Sphere
-Air Slash
The core of the team. I based this team around setting up Togekiss for a sweep. If they aren't running a Calm Blissey with Toxic+Wish+Protect, they are most likely going to lose if paralysis is spread a bit. Roost is for survivability which is always good for a pokemon who is weak to Stealth Rock. 374 HP, 237 Defense and 350 Special Defense is very bulky and it is usually the way he sets up.

Swampert @ Leftovers
Ability: Torrent
EV: 240 HP / 212 Def / 56 Sp Atk
Relaxed nature (+Def, -Spd)
-Roar
-Surf
-Ice Beam
-Earthquake
Beats the living daylights out of those Zapdos who only have HP Ice. Even if they do have a Calm nature, Roar them away for another time. Eventually Stealth Rock will take its toll, and most Calm natured Zapdos will lose to Togekiss due to him having 350 special defense. Beats up some dragons with Ice Beam every so often and Surf is great for other bulky grounds.

Heatran @ Leftovers
Ability: Flash Fire
EVs: 244 HP / 128 Spd / 136 Sp Atk
Modest nature (+Sp Atk, -Atk)
-Rest
-Sleep Talk
-Dragon Pulse
-Lava Plume
Takes status nicely for the team. Also completely shuts down Obi's Blissey and beats up Cresselia too. Dragon Pulse>Earth Power for dragon coverage, plus it gives me a 2/3 chance of actually hitting Cresselia during his slumber.

Flygon @ Choice Scarf
Ability: Levitate
EVs: 252 Atk / 136 Spd / 120 Sp Atk
Naughty nature (+Atk, -Def)
-U-Turn
-Stone Edge
-Draco Meteor
-Earthquake
Flygon has always been a favorite, and to be honest, I would use Garchomp normally. However, Flygon works a lot better with this team, and its Levitate ability means that Toxic Spikes won't ruin me. U-Turn scouts a bit for Skarmory, who usually packs Leftovers, which will be beaten by Magnezone. Stone Edge is almost a waste of a slot, but I have revenge killed some Gyarados who survived Uxie's Thunderbolt.

Uxie @ Leftovers
Ability: Levitate
EVs: 252 HP / 252 Def / 4 Sp Atk
Relaxed nature (+Def, -Spd)
-Yawn
-Stealth Rock
-U-Turn
-Thunderbolt
Another great support pokemon. Yawn+Stealth Rock forces many switches, and the incoming pokes are usually Pursuit users. Luckily for Uxie, it has a huge defense stat and it can afford to take powerful assaults. Relaxed nature and U-Turn allows me to take 40 base power Pursuits instead of 80. Counters Gyarados with Thunderbolt.