This team is Semi-Sandstorm and has been working pretty well. The game is designed to end with a sweep from Scizor or Cacturne but often the game ends randomly, such as Magnezone sweeping or Hippowdon stalling it out with Cradily =/, but I don't care, if I win then it's all good. Anyways, onto the team.

Hippowdon @ Leftovers
Sandstream-Impish
252 HP/168 Def/88 Sp.D
-Stealth Rock
-Earthquake
-Slack Off
-Roar
My lead, and I must say I've become quite fond of it. Most of the time I just start up with SR, unless I see the possibility of my opponent using that to his advantage. This thing is a beast, and can stall out whole teams with Roar and Stealth Rock/SS. It works fantastically as a physical wall and can even take on some special attackers. This starts up the sandstorm which Cacturne and Cradily later use to their advantage.
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Magnezone @ Choice Scarf
Magnet Pull-Naive
252 Spd/252 Sp.A/6 HP
-Thunderbolt
-HP Fire
-Flash Cannon
-Explosion
This is my answer to opposing Scizor. It works fairly well at late game sweeping and it if becomes dead weight then it just explodes in the opponent's face. It usually clears the way for my Scizor to sweep by getting rid of other steels.
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Cradily @ Leftovers
Suction Cups-Careful
252 HP/ 96 Sp.D/ 160 Def
-Stone Edge
-Earthquake
-Recover
-Toxic
My special wall. This thing can wall and stall many things in OU. When all my sweepers are gone this thing and Hippowdon can usually win the game via pure stalling.
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Porygon2 @ Leftovers
Trace-Bold
252 HP/ 216 Def/ 40 Sp.A
-Discharge
-Ice Beam
-Recover
-Thunderwave
The cyber duck is my answer to Gyarados, Salamance, and Heatran. It's key to Cacturne's sweep since it is the only team member that can provide it with paralyzis support. This team member is the first one I would be willing to replace, as long as the replacement has a way of paralizyng my opponent.
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Scizor @ Life Orb
Technician-Adamant
252 HP/ 252 Att/ 6 Def
-Sword Dance
-Bullet Punch
-X-Scizzor
-Superpower
This is my first sweeper. There isn't much to say about him, he's the standard beast that comes out late game. I ran 252 HP since my team doesn't worry much about T-Tar and I can use the extra bulkiness it brings me.
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Cacturne @ Brightpowder
Sand Veil-Adamant
252 Att/ 252 Spd/ 4 Def
-Sword Dance
-Substitute
-Sucker Punch
-Seed Bomb
This is the final member of my team. With paralyzis and Send Veil the opponent has about a 50% chance of hitting which gives me many chances to set up. It completely destroys anything not prepared for it.
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Well, that's it for the team. Some side notes are that since this is for WiFi and I don't have much access to good leggies then yeah...I can't use them much =/ All I have is a Scarfed Heatran.

Hippowdon @ Leftovers
Sandstream-Impish
252 HP/168 Def/88 Sp.D
-Stealth Rock
-Earthquake
-Slack Off
-Roar
My lead, and I must say I've become quite fond of it. Most of the time I just start up with SR, unless I see the possibility of my opponent using that to his advantage. This thing is a beast, and can stall out whole teams with Roar and Stealth Rock/SS. It works fantastically as a physical wall and can even take on some special attackers. This starts up the sandstorm which Cacturne and Cradily later use to their advantage.
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Magnezone @ Choice Scarf
Magnet Pull-Naive
252 Spd/252 Sp.A/6 HP
-Thunderbolt
-HP Fire
-Flash Cannon
-Explosion
This is my answer to opposing Scizor. It works fairly well at late game sweeping and it if becomes dead weight then it just explodes in the opponent's face. It usually clears the way for my Scizor to sweep by getting rid of other steels.
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Cradily @ Leftovers
Suction Cups-Careful
252 HP/ 96 Sp.D/ 160 Def
-Stone Edge
-Earthquake
-Recover
-Toxic
My special wall. This thing can wall and stall many things in OU. When all my sweepers are gone this thing and Hippowdon can usually win the game via pure stalling.
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Porygon2 @ Leftovers
Trace-Bold
252 HP/ 216 Def/ 40 Sp.A
-Discharge
-Ice Beam
-Recover
-Thunderwave
The cyber duck is my answer to Gyarados, Salamance, and Heatran. It's key to Cacturne's sweep since it is the only team member that can provide it with paralyzis support. This team member is the first one I would be willing to replace, as long as the replacement has a way of paralizyng my opponent.
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Scizor @ Life Orb
Technician-Adamant
252 HP/ 252 Att/ 6 Def
-Sword Dance
-Bullet Punch
-X-Scizzor
-Superpower
This is my first sweeper. There isn't much to say about him, he's the standard beast that comes out late game. I ran 252 HP since my team doesn't worry much about T-Tar and I can use the extra bulkiness it brings me.
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Cacturne @ Brightpowder
Sand Veil-Adamant
252 Att/ 252 Spd/ 4 Def
-Sword Dance
-Substitute
-Sucker Punch
-Seed Bomb
This is the final member of my team. With paralyzis and Send Veil the opponent has about a 50% chance of hitting which gives me many chances to set up. It completely destroys anything not prepared for it.
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Well, that's it for the team. Some side notes are that since this is for WiFi and I don't have much access to good leggies then yeah...I can't use them much =/ All I have is a Scarfed Heatran.