Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 96 Def / 252 SpA / 160 Spe  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Moonblast  
- Psyshock  
- Focus Blast  

Tapu Lele @ Terrain Extender  
Ability: Psychic Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psychic  
- Moonblast  
- Magic Coat  
- Taunt  

Necrozma-Dusk-Mane @ Ultranecrozium Z  
Ability: Prism Armor  
EVs: 248 Atk / 8 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Photon Geyser  
- Earthquake  
- Rock Blast  

Deoxys-Speed @ Focus Sash  
Ability: Pressure  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Taunt  
- Skill Swap  
- Spikes  

Naganadel @ Dragonium Z  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Sludge Wave  
- Nasty Plot  
- Fire Blast  

Mewtwo-Mega-Y @ Mewtwonite Y  
Ability: Insomnia  
EVs: 76 Def / 252 SpA / 180 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Focus Blast  
- Psystrike  
- Fire Blast