Deoxys-Speed @ Rocky Helmet  
Ability: Pressure  
EVs: 248 HP / 244 Def / 16 Spe  
Timid Nature  
IVs: 0 Atk  
- Taunt  
- Stealth Rock  
- Skill Swap  
- Spikes  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 168 HP / 252 Atk / 32 SpD / 56 Spe  
Adamant Nature  
- Rock Polish  
- Precipice Blades  
- Swords Dance  
- Stone Edge  

Arceus @ Life Orb  
Ability: Multitype  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Swords Dance  
- Extreme Speed  
- Shadow Claw  
- Earthquake  

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

Xerneas @ Choice Scarf  
Ability: Fairy Aura  
EVs: 32 Def / 252 SpA / 224 Spe  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Focus Blast  
- Sleep Talk  
- Thunder  

Salamence-Mega @ Salamencite  
Ability: Aerilate  
EVs: 248 HP / 124 Atk / 136 Spe  
Adamant Nature  
- Double-Edge  
- Roost  
- Earthquake  
- Dragon Dance