Ubers team

Salamence-Mega (F) @ Salamencite
Ability: Aerilate
EVs: 80 HP / 252 Atk / 176 Spe
Adamant Nature
- Dragon Dance
- Facade
- Double-Edge
- Roost

Groudon-Primal @ Red Orb
Ability: Drought
EVs: 96 Atk / 252 SpA / 104 SpD / 56 Spe
Mild Nature
- Rock Polish
- Fire Blast
- Dragon Pulse
- Precipice Blades

Darkrai @ Focus Sash
Ability: Bad Dreams
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Dark Pulse
- Sludge Bomb
- Dark Void
- Nasty Plot

Excadrill @ Focus Sash
Ability: Mold Breaker
EVs: 4 HP / 252 Atk / 252 Spe
Jolly Nature
- Stealth Rock
- Rapid Spin
- Rock Tomb
- Earthquake

Arceus @ Lum Berry
Ability: Multitype
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Extreme Speed
- Swords Dance
- Stone Edge
- Shadow Claw

Klefki @ Light Clay
Ability: Prankster
EVs: 248 HP / 8 Atk / 252 SpD
Careful Nature
- Reflect
- Light Screen
- Thunder Wave
- Spikes