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

Magearna @ Weakness Policy  
Ability: Soul-Heart  
EVs: 252 HP / 48 SpD / 208 Spe  
Calm Nature  
IVs: 0 Atk  
- Shift Gear  
- Calm Mind  
- Fleur Cannon  
- Baton Pass  

Yveltal @ Life Orb  
Ability: Dark Aura  
Shiny: Yes  
EVs: 4 Atk / 252 SpA / 252 Spe  
Rash Nature  
- Dark Pulse  
- Oblivion Wing  
- Heat Wave  
- Knock Off  

Rayquaza-Mega @ Focus Sash  
Ability: Delta Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Dragon Ascent  
- Extreme Speed  
- Earthquake  

Xerneas @ Power Herb  
Ability: Fairy Aura  
Shiny: Yes  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Substitute  
- Moonblast  
- Thunder  

Arceus-Ghost @ Spooky Plate  
Ability: Multitype  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Shadow Force  
- Brick Break  
- Extreme Speed