Rayquaza @ Life Orb  
Ability: Air Lock  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Draco Meteor  
- Dragon Ascent  
- V-create  
- Surf  

Magearna @ Latiasite  
Ability: Soul-Heart  
Happiness: 0  
EVs: 252 HP / 208 Def / 32 SpD / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Flash Cannon  
- Thunderbolt  
- Pain Split  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 176 HP / 96 Atk / 56 SpD / 180 Spe  
Adamant Nature  
- Stealth Rock  
- Precipice Blades  
- Rock Tomb  
- Swords Dance  

Mew @ Manectite  
Ability: Synchronize  
EVs: 240 HP / 180 Def / 88 Spe  
Bold Nature  
IVs: 0 Atk  
- Roost  
- Earth Power  
- Ice Beam  
- Defog  

Darkrai @ Blastoisinite  
Ability: Bad Dreams  
Happiness: 0  
EVs: 36 HP / 4 Def / 216 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Dark Pulse  
- Sludge Bomb  
- Taunt  

Genesect @ Altarianite  
Ability: Download  
Shiny: Yes  
EVs: 248 HP / 252 Atk / 8 Spe  
Hasty Nature  
- Shift Gear  
- Extreme Speed  
- Blaze Kick  
- Explosion