VGC sand

Tyranitar @ Chople Berry
Ability: Sand Stream
EVs: 252 Atk / 252 HP / 4 SDef
Adamant Nature
- Crunch
- Stone Edge
- Dragon Tail
- Protect

Mandibuzz (F) @ Leftovers
Ability: Overcoat
EVs: 252 Def / 252 HP / 4 Atk
Impish Nature
- Tailwind
- Foul Play
- Taunt
- Protect

Garchomp-Mega @ Garchompite
Ability: Sand Force
EVs: 252 Atk / 252 HP / 4 SDef
Adamant Nature
- Dragon Claw
- Rock Slide
- Earthquake
- Protect

Durant @ Occa Berry
Ability: Hustle
EVs: 252 Spd / 252 Atk / 4 HP
Jolly Nature
- Hone Claws
- Iron Head
- X-Scissor
- Protect

Heliolisk @ Air Balloon
Ability: Sand Veil
EVs: 252 Spd / 252 SAtk / 4 HP
Timid Nature
- Parabolic Charge
- Dark Pulse
- Electric Terrain
- Protect

Reuniclus @ Life Orb
Ability: Magic Guard
EVs: 252 SAtk / 252 HP / 4 SDef
Modest Nature
- Psychic
- Focus Blast
- Shadow Ball
- Protect