Offensive Support:
Groudon-Primal @ Red Orb
Ability: Desolate Land
Mild Nature
EVs: 252 SpA / 4 SpD / 252 Spe
- Overheat
- Precipice Blades
- Stealth Rock
- Stone Edge / Smack Down / Toxic

Swords Dance + Stealth Rock
Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature  
- Stealth Rock  
- Precipice Blades  
- Swords Dance  
- Smack Down / Stone Edge

Specially Defensive:
Groudon-Primal @ Red Orb
Ability: Desolate Land
EVs: 252 HP / 56 Def / 200 SpD
Relaxed Nature
- Overheat
- Precipice Blades
- Stealth Rock
- Toxic

Double Dance:
Groudon-Primal @ Red Orb
Ability: Desolate Land
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Rock Polish
- Precipice Blades
- Swords Dance
- Stone Edge

Mixed Rock Polish:
Groudon-Primal @ Red Orb
Ability: Desolate Land
EVs: 252 SpA / 4 SpD / 252 Spe
Mild Nature
- Overheat
- Precipice Blades
- Rock Polish
- Stone Edge / Hidden Power Ice