Mewtwo @ Choice Specs  
Ability: Pressure  
Shiny: Yes  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Aura Sphere  
- Flamethrower  
- Ice Beam  
- Psychic  

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

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

Tapu Lele @ Terrain Extender  
Ability: Psychic Surge  
EVs: 240 SpA / 16 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hidden Power [Fire]  
- Moonblast  
- Psychic  
- Thunderbolt  

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