Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 248 HP / 8 Def / 252 SpD  
Sassy Nature  
- Stealth Rock  
- Precipice Blades  
- Lava Plume  
- Roar  

Arceus-Steel @ Iron Plate  
Ability: Multitype  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Iron Head  
- Recover  
- Earthquake  

Aerodactyl-Mega @ Aerodactylite  
Ability: Tough Claws  
EVs: 252 HP / 40 Def / 216 Spe  
Jolly Nature  
- Pursuit  
- Roost  
- Taunt  
- Rock Slide  

Flygon @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Defog  
- Roost  
- U-turn  
- Earth Power  

Darkrai @ Choice Scarf  
Ability: Bad Dreams  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Pulse  
- Dark Void  
- Ice Beam  
- Trick  

Kyogre-Primal @ Blue Orb  
Ability: Primordial Sea  
EVs: 248 HP / 248 Def / 12 Spe  
Bold Nature  
IVs: 0 Atk  
- Rest  
- Sleep Talk  
- Scald  
- Ice Beam