I've put quite a bit of work into this team and I feel like it's pretty solid. After looking through some of the RMT's and playing on shoddy, I've found that both Jirachi and Dragonite seem to be severely underrated so I wanted to make a team that could utilize them to their, hopefully, best potential.
Porygon2@Lum Berry
240 HP/168 Def/26 SpAtk/116 SpDef
Modest-Trace
-Thunderbolt
-Ice Beam
-Thunderwave
-RecoverI've found that P2 is able to counter many of the common leads in the OU environment. The EV's provided are there to OHKO Salamence, Gyarados, and Garchomp while still being able to take some hits on the physical side. Most notably, this survives Specsmence Dracometeor and Gengar Focus Blast. Lum Berry is there because many like to run fast Hypnosis leads. This really works great with this team because it normally either draws out Fight-type attacks or Blissey which allows Gengar or Jirachi to switch in easily and do some damage. Also, Trace allows P2 to fill in so many holes, most notably Heatran.
Hippowdon@Leftovers
252 HP/6 Atk/252 Def
Impish-Sandstream
-Earthquake
-Ice Fang
-Stealth Rock
-Slack OffHippowdon provides a great physical wall that this team desperately needs. The ability to phaze and support the team with Stealth Rock is always a plus. The major plus here is that Hippowdon helps take out Tyrannitar and Garchomp which tend to get in the way of a Jirachi sweep.
Gallade@Leftovers
230 HP/100 Atk/120 SpDef/60 Spe
Careful-Steadfast
-Bulk Up
-Drain Punch
-Psycho Cut
-Night Slash
This is something I still have to work out, but the idea is to switch in on the special attacks and do some damage. I may consider changing things around a bit after some more testing as Gallade does have access to Thunderwave and Hypnosis. Swords Dance and Shadow Sneak are other viable options for priority abuse. Gallade is important here because he helps to take out not only Blissey, but the bulky Psychics that will attempt to wall Jirachi once the little guy starts his sweep.
Jirachi@Leftovers
252 HP/80 SpAtk/176 Spe
Modest-Serene Grace
-Substitute
-Calm Mind
-Psychic
-Grass KnotJirachi, one of the core members of the team. With a 31 HP IV and 252 EV's, Jirachi hits 404 HP to make those bulky 101 subs that allow this thing to always take out Blissey. I prefer Grass Knot for the coverage against unsuspecting Tyranitars and Swamperts. I am open to considering other moves for this slot though. I've found that, although this is oddly specific, many teams are at least somewhat weak to Jirachi.
Dragonite@Lum Berry
58 HP/252 Atk/200 Spe
Jolly-Inner Focus
-Dragon Dance
-Outrage
-Fire Punch
-EarthquakeSimple and effective. Many ask why anyone would use Dragonite and, to keep it short, its the only non-uber Dragon to get Dragon Dance and Outrage. Well, that, and the fact that I'm one of those hard-core Dragonite users from the RBY days. :) The strategy is simple, Dragon Dance on something that will switch out and it's good game. Lum Berry is there because it allows me to go for another round of Outrage. I've chosen Adamant and Fire Punch for the extra attack boost and to be able to hit the Celebi and Bronzong harder.
Vaporeon@Leftovers
188 HP/252 Def/68 SpAtk
Bold-Water Absorb
-Surf
-Ice Beam
-Wish
-ProtectI've chosen to go for the bold set as suggested to help cover this teams embarassing Mixeape weak. Wish support is essential to this team with Hippowdon's Sandstream wearing a few of the pokes down.
Thanks in advance for the team rate and any input.

Porygon2@Lum Berry
240 HP/168 Def/26 SpAtk/116 SpDef
Modest-Trace
-Thunderbolt
-Ice Beam
-Thunderwave
-Recover

Hippowdon@Leftovers
252 HP/6 Atk/252 Def
Impish-Sandstream
-Earthquake
-Ice Fang
-Stealth Rock
-Slack Off

Gallade@Leftovers
230 HP/100 Atk/120 SpDef/60 Spe
Careful-Steadfast
-Bulk Up
-Drain Punch
-Psycho Cut
-Night Slash

Jirachi@Leftovers
252 HP/80 SpAtk/176 Spe
Modest-Serene Grace
-Substitute
-Calm Mind
-Psychic
-Grass Knot

Dragonite@Lum Berry
58 HP/252 Atk/200 Spe
Jolly-Inner Focus
-Dragon Dance
-Outrage
-Fire Punch
-Earthquake

Vaporeon@Leftovers
188 HP/252 Def/68 SpAtk
Bold-Water Absorb
-Surf
-Ice Beam
-Wish
-Protect
Thanks in advance for the team rate and any input.