Deoxys-Speed @ Focus Sash  
Ability: Pressure  
EVs: 248 HP / 8 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Spikes  
- Skill Swap  
- Taunt  

Marshadow @ Life Orb  
Ability: Technician  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Shadow Sneak  
- Close Combat  
- Spectral Thief  
- Hidden Power [Ice]  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 134 HP / 252 Atk / 122 Spe  
Jolly Nature  
- Rock Polish  
- Rock Slide  
- Fire Punch  
- Precipice Blades  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 184 HP / 252 SpA / 72 Spe  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Geomancy  
- Hidden Power [Fire]  
- Thunder  

Aegislash @ Leftovers  
Ability: Stance Change  
EVs: 252 HP / 4 Atk / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Toxic  
- Gyro Ball  
- Shadow Sneak  
- King's Shield  

Arceus-Ground @ Groundium Z  
Ability: Multitype  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Earthquake  
- Stone Edge  
- Refresh