Rate my Pokemon Team (OU Tier)?

Skarmory w/Shed Shell 252 HP/240 Def/16 Spe Spikes, Roost, Brave Bird, Roar Swampert w/Leftovers 240 HP/216 Def/52 SpD Stealth Rock, Eathquake, Waterfall/Ice Beam, Roar Tentacruel w/Leftovers 252 HP/120 Def/136 SpD Rapid Spin, Toxic Spikes, Surf, Sludge Bomb/Ice Beam Dusknoir w/Leftovers 252 HP/28... show more Skarmory w/Shed Shell
252 HP/240 Def/16 Spe
Spikes, Roost, Brave Bird, Roar

Swampert w/Leftovers
240 HP/216 Def/52 SpD
Stealth Rock, Eathquake, Waterfall/Ice Beam, Roar

Tentacruel w/Leftovers
252 HP/120 Def/136 SpD
Rapid Spin, Toxic Spikes, Surf, Sludge Bomb/Ice Beam

Dusknoir w/Leftovers
252 HP/28 Atk/228 Def
Will-o-Wisp, Pain Split, Shadow Punch, Fire Punch

Tyranitar w/Choice Scarf
4 HP/252 Atk/252 Spe
Stone Edge, Crunch, Earthquake, Ice Punch/Pursuit

Flygon w/Choice Scarf
252 Atk/4 SpD/252 Spe
Earthquake, Outrage, U-Turn, Stone Edge

The point of this team is to set up as many entry hazards as possible and when weakend after repeated Roar's, switch to Tyranitar or Flygon and attempt to sweep. Dusknoir is my spin blocker.

Thanks for rating and commenting!
3 answers 3