Deoxys-Attack @ Focus Sash  
Ability: Pressure  
EVs: 128 Atk / 128 SpA / 252 Spe  
Naive Nature  
- Extreme Speed  
- Knock Off  
- Psychic  
- Taunt  

Marshadow @ Life Orb  
Ability: Technician  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Close Combat  
- Shadow Sneak  
- Spectral Thief  
- Zen Headbutt  

Arceus-Flying @ Sky Plate  
Ability: Multitype  
EVs: 16 Def / 240 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Ice Beam  
- Judgment  
- Perish Song  
- Recover  

Xerneas @ Power Herb  
Ability: Fairy Aura  
Shiny: Yes  
EVs: 240 SpA / 16 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Defog  
- Hidden Power [Fire]  
- Geomancy  
- Moonblast  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Shiny: Yes  
EVs: 240 Atk / 16 Def / 252 Spe  
Jolly Nature  
- Earthquake  
- Fire Punch  
- Roar  
- Stealth Rock  

Necrozma-Dusk-Mane @ Ultranecrozium Z  
Ability: Prism Armor  
EVs: 240 Atk / 16 Def / 252 Spe  
Naive Nature  
- Earthquake  
- Knock Off  
- Photon Geyser  
- Sunsteel Strike