Groudon @ Lum Berry
Ability: Drought
EVs: 248 HP / 252 Def / 8 Spe
Impish Nature
- Stealth Rock
- Thunder Wave
- Roar
- Earthquake

Groudon-Primal @ Red Orb
Ability: Desolate Land
EVs: 108 HP / 252 Atk / 92 SpD / 56 Spe
Adamant Nature
- Rock Polish
- Precipice Blades
- Dragon Claw
- Stone Edge

Groudon-Primal @ Red Orb
Ability: Desolate Land
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
- Fire Blast
- Dragon Pulse
- Earth Power
- Eruption

Groudon-Primal @ Red Orb
Ability: Desolate Land
EVs: 248 HP / 180 Atk / 48 SpD / 32 Spe
Adamant Nature
- Swords Dance
- Thunder Wave
- Precipice Blades
- Rock Slide

Groudon-Primal @ Red Orb
Ability: Desolate Land
EVs: 92 HP / 252 Atk / 164 Spe
Jolly Nature
- Swords Dance
- Rest
- Earthquake
- Fire Punch

Groudon @ Choice Scarf
Ability: Drought
EVs: 252 Atk / 6 Def / 252 Spe
Serious Nature
- Fire Punch
- Rock Slide
- Earthquake
- Dragon Claw