Alakazam-Mega @ Alakazite  
Ability: Magic Guard  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Psyshock  
- Recover  
- Focus Blast  

Linoone @ Eject Button  
Ability: Pickup  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Simple Beam  
- Toxic  
- Extreme Speed  
- Swagger  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Rock Polish  
- Stone Edge  
- Precipice Blades  

Marshadow @ Focus Sash  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Shadow Sneak  
- Bulk Up  
- Close Combat  
- Spectral Thief  

Xerneas @ Fairium Z  
Ability: Fairy Aura  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Geomancy  
- Ingrain  
- Rest  

Deoxys-Speed @ Light Clay  
Ability: Pressure  
EVs: 252 HP / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Reflect  
- Light Screen  
- Stealth Rock  
- Taunt