Team Sandstorm

[RealDon]

I have put together a Team to abuse Sandstorm in B/W with some help from PlatinumDude.

How dose it look?

Tyranitar Sand Stream (Lead to set-up Sandstorm)
Nature: Careful
Item: Leftovers
Attacks: Crunch, Pursuit, Superpower and Fire Blast
EV: 252 HP / 76 Atk / 180 SpD
Should Speed IV be 0?

Reuniclus Magic Guard (Tyranitar Support)
Nature: Quiet
Item: Expert Belt
Attacks: Trick Room, Psyshock, Focus Blast and Shadow Ball
192 HP / 64 Def / 252 SpA
0 Speed IV

Ferrothorn Iron Barbs (Back-up for Trick Room and support setting up trap)
Nature: Relaxed
Item: Shed Shell
Attacks: Spikes, Stealth Rock, Gyro Ball and Power Whip
EV: 252 HP / 88 Def / 168 SpD
0 Speed IV

Excadrill Sand Rush (Abuser of Sandstorm)
Nature: Adamant
Item: Life Orb
Attacks: Swords Dance, Earthquake, Rock Slide and Rapid Spin
EV: 4 HP / 252 Atk / 252 Spe

Landorus Sand Force (Abuser of Sandstorm)
Nature: Naive
Item: Choice Band
Attacks: Earthquake, Stone Edge, U-turn and Hidden Power Ice
EV: 252 Atk / 4 Def / 252 Spe

Garchomp Sand Veil (Abuser of Sandstorm)
Nature: Jolly
Item: Choice Scarf
Attacks: Fire Fang, Outrage, Earthquake and Stone Edge
EV: 4 HP / 252 Atk / 252 Spe

Back-up:

Gastrodon Storm Drain and Sand Force
Nature: Modest
Item: Choice Specs
Attacks: Surf, Earth Power, Ice Beam and Hidden Power Grass
EV: 240 HP / 252 SpA / 16 SpD