Metagross Sand Offense gen6ou

Metagross @ Metagrossite
Ability: Clear Body
Jolly Nature
EVs: 252 Atk / 4 Def / 252 Spe
- Bullet Punch
- Stealth Rock
- Thunder Punch
- Zen Headbutt

Excadrill @ Leftovers
Ability: Sand Rush
Gender: M
Jolly Nature
EVs: 252 Atk / 4 SpD / 252 Spe
- Earthquake
- Iron Head
- Rapid Spin
- Rock Slide

Serperior @ Chesto Berry
Ability: Contrary
Gender: M
Timid Nature
EVs: 48 HP / 208 SpA / 252 Spe
IVs: 0 Atk / 30 SpA / 30 Spe
- Hidden Power Fire
- Leaf Storm
- Rest
- Taunt

Tyranitar @ Choice Band
Ability: Sand Stream
Gender: M
Adamant Nature
EVs: 172 HP / 252 Atk / 84 Spe
- Crunch
- Ice Punch
- Pursuit
- Stone Edge

Volcanion @ Choice Scarf
Ability: Water Absorb
Timid Nature
EVs: 4 Def / 252 SpA / 252 Spe
IVs: 0 Atk / 30 SpA
- Flamethrower
- Hidden Power Grass
- Sludge Bomb
- Steam Eruption

Zapdos @ Leftovers
Ability: Static
Bold Nature
EVs: 248 HP / 244 Def / 16 Spe
IVs: 0 Atk / 30 Def
- Heat Wave
- Hidden Power Ice
- Roost
- Volt Switch