This is my second OU team and it has done pretty good so far, but I feel like something is missing (hoping someone can find it).
Here it is:
Here it is:






A closer look:

Jirachi@ choice scarf
Nature: Jolly
EV's: 78 HP, 252 ATK, 180 SPD
-iron head
-thunder punch
-trick
-U turn
Nature: Jolly
EV's: 78 HP, 252 ATK, 180 SPD
-iron head
-thunder punch
-trick
-U turn
Since I am using a Charizard on my team, I need to prevent stealth rock, so I started looking for an anti-lead. I was thinking about Machamp, Aerodactyl and Jirachi. Machamp was too slow, I disliked Aero's typing, but CS Jirachi had the speed, the typing, and the 60% flinch rate that I needed. Iron head is for flinch hax, thunderpunch kills Gyarados, and trick cripples walls, and U-turn is mainly when the matchup isn't in my favor. The extra Spd EVs are so I can outpace other Jirachi leads.

Claydol@ Iron Ball
Nature: Relaxed
EV's: 252 HP, 252 SpDef, 6 Def
-Earthquake
-Trick
-Rapid Spin
-Stealth Rock
At first I tried using Forretress, but he ended up getting killed to often. So then I went on the Serebii Moveset Calculator and found this guy. He can set up SR and rapid spin away the opponents rocks, and cripple a sweeper with trick. He also provides an electric immunity that my team semi needed.
Nature: Relaxed
EV's: 252 HP, 252 SpDef, 6 Def
-Earthquake
-Trick
-Rapid Spin
-Stealth Rock
At first I tried using Forretress, but he ended up getting killed to often. So then I went on the Serebii Moveset Calculator and found this guy. He can set up SR and rapid spin away the opponents rocks, and cripple a sweeper with trick. He also provides an electric immunity that my team semi needed.

Gallade@ Salac Berry
Nature: Jolly
Ev's: 252 ATK, 252 SPD, 6 DEF
-Swords Dance
-Close Combat
-Psycho Cut
-Night Slash
Gallade is my primary physical sweeper. His great SpDef lets him take special attacks with ease. He usually gets Sword Dance, barely survives which activates Salac, or the constant sandstorm Tyranitar brings usually activates Salac which lets hit a comfortable sweeping speed. Close Combat is my main attack, which surprisingly OHko's a LOT of pokemon after Swords Dance. Psycho Cut is for Pokemon who resists Close Combat, and gets STAB, and Night Slash are for Ghosts and Psychics who can easliy wall Gallade.

Shaymin@ Choice Scarf
Nature: Timid
EV's: 252 SpAtk, 252 Spd, 6 SpDef
-Seed Flare
-Air Slash
-HP Ice
-Earth Power
I want to thank DahliaSky for this suggestion, becuase it has been great! Seed Flare murders all Bulky Waters, and not even Blissey can stay in for long because of the SpDef drops, and T-wave is nullified by natural cure. Air Slash is primarily for Celebi and Breloom, because I hate them that much. HP Ice is for all the Dragons in the OU, and Earth power is a reliable way of killing Magnezone and Heatran without having to use Sceptile's unreliable focus Blast.

Dragonite@ Life Orb
Nature:Adamant
EVs: 252 Atk, 252 Spd, 6 Hp
-Dragon Dance
-Outrage
-ExtremeSpeed
-SuperPower
I needed another Fire-Type resistant pokemon that could also pack a punch. Since I love a pokemon who Dragon Dance pretty well, I had to make a decision between Dragonite and Salamence. Mence had Initmidate, Speed, and Power. But Dragonite had ExtremeSpeed, Bulk, and Superpower. For now I am using Dragonite, until someone convinces me otherwise. With Outrage and DD, Nite tears hole in the opponents team which makes it easier for Charizard and my two scarved pokemon to clean up in the end. ExtremeSpeed to pick off weaker pokemon, and Superpower to kill tyranitar and the pink blob.

Charizard@ Petaya Berry
Nature: Timid
EV's: 252 SpAtk, 252 Spd, 6 Def
-Fire Blast
-HP Grass
-Dragon Pulse
-Subsitute
Nature: Timid
EV's: 252 SpAtk, 252 Spd, 6 Def
-Fire Blast
-HP Grass
-Dragon Pulse
-Subsitute
Charizard is on my team, mainly because of the surprise factor, and that he is my favorite pokemon. Subsitute brings me to petaya range so I can sweep. Fire Blast for general Stab and Power. HP grass to hurt water types like Swampert, and Dragon Pulse is so I can kill the Dragons.
P.S I will not subsituting Charizard for anything (moveset changes are accepted though) Changes are in red, and any other replacement would be awesome!
P.S I will not subsituting Charizard for anything (moveset changes are accepted though) Changes are in red, and any other replacement would be awesome!