Bronzong @ Lum Berry
Ability: Levitate
Nature: Relaxed (+Def, -Spd)
EV: 252 HP / 128 Atk / 128 Def
-Gyro Ball
-Stealth Rock
-Hypnosis/Earthquake
-Explosion
Bronzong lays down Stealth Rock ASAP for reasons you will later learn. Explosion is great and it has taken out many key pokes on the opposing team for me. Earthquake is mainly for Magnezone, but I really like Hypnosis. I will probably stick with Hypnosis. Counters Weavile, Tyranitar and Garchomp to an extent.
Dragonite @ Choice Band
Ability: Inner Focus
Nature: Adamant (+Atk, -Sp Atk)
EV: 64 HP / 252 Atk / 192 Spd
-Outrage
-Focus Punch
-Fire Punch
-Earthquake/Dragon Claw
I find this to be the most useful set for Dragonite, as well as the most powerful. Nothing resists Outrage+Focus Punch, and he has a very high attack stat to abuse the two moves' high base powers. Fire Punch is mainly for Skarmory and Bronzong, 2HKOing them both. The last slot I am unsure of. Earthquake gives me more type coverage and hits Tyranitar and Heatran hard, while Dragon Claw allows me to utilize STAB without being locked into Outrage. ATM I am using Earthquake because I would rather predict a steel switch and use Focus Punch rather than hitting for NVE.
As for anyone who thinks this is a waste of his abilities, look at the calcs:
Outrage vs. Max HP / Max Def Impish Hippowdon: 50-59%
Outrage vs. Max HP / Max Def Bold Cresselia: 47-55%
Outrage vs. Max HP / Max Def Bold Suicune: 53-63%
Outrage vs. Max HP / Max Def Impish Gliscor: 57-68%
With Stealth Rock laid down, automatic 2HKOs on all of the above.
Fire Punch vs. Max HP / Max Def Relaxed Bronzong: 53-63%
Fire Punch vs. Max HP / 156 Def Impish Skarmory: 50-59%
Again, 2HKOs with Stealth Rock laid down.
Suicune @ Leftovers
Ability: Pressure
Nature: Bold (+Def, -Atk)
EV: 252 HP / 252 Def / 4 Sp Atk
-Surf
-Calm Mind
-Rest
-Sleep Talk
Crocune seems to run through a lot of current OU teams. Most people just don't feel like running a Perish Song Lapras, Hazing Tentacruel, or Roaring Vaporeon. With Pressure, Rest, and Sleep Talk, I can outstall Blissey with ease, allowing for other special sweepers to sweep.
Porygon2 @ Leftovers
Ability: Trace
Nature: Modest (+Sp Atk, -Atk)
EV: 240 HP / 164 Def / 12 Sp Atk / 92 Sp Def
-Ice Beam
-Thunderbolt
-Magic Coat
-Recover
Gets the job done against Gyarados and Heatran, using their own abilities against them. Magic Coat is wonderful and I love prediction wars, making it perfect here. Ice Beam is for Salamence, who can't OHKO me no matter what variant.
Gliscor @ Leftovers
Ability: Sand Veil
Nature: Impish (+Def, -Sp Atk)
EV: 252 HP / 4 Atk / 252 Def
-Roost
-Knock Off
-Earthquake
-Ice Fang
Lucario and Heracross counter, pretty standard since without him most teams would get destroyed by the two fighters. Knock Off is great for taking away the Choice Specs from Salamence or the Leftovers of Skarmory. Walls ScarfChomp too :)
Azelf @ Expert Belt
Ability: Levitate
Nature: Timid (+Spd, -Atk)
EV: 36 HP / 252 Sp Atk / 220 Spd
-Nasty Plot
-Psychic
-Flamethrower
-Hidden Power [Fighting]
Sweeps late game once their special wall has been beaten by Suicune. Doesn't really fear Pursuiters since Weavile is the only faster one, who can't OHKO if Jolly anyways. Tyranitar is beaten by HP Fighting, while Heracross and Metagross feel the burn.