Kronos (Dialga-Origin) @ Life Orb  
Ability: Magic Guard  
Tera Type: Fire  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Steel Beam  
- Mind Blown  
- Light of Ruin  
- Steam Eruption  

Adamas (Diancie-Mega) @ Wide Lens  
Ability: Pixilate  
Tera Type: Rock  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Population Bomb  
- Spectral Thief  
- Diamond Storm  
- Triple Arrows  

Boreas (Kyurem-White) @ Choice Specs  
Ability: Refrigerate  
Tera Type: Ice  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Boomburst  
- Earth Power  
- Astral Barrage  
- Secret Sword  

Thanatos (Gengar-Mega) @ Black Sludge  
Ability: As One (Spectrier)  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Astral Barrage  
- Sludge Bomb  
- Quiver Dance  
- Night Daze  

Nyx (Mewtwo-Mega-X) @ Life Orb  
Ability: Serene Grace  
Tera Type: Psychic  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Meteor Mash  
- Triple Arrows  
- Dire Claw  
- Extreme Speed  

Luigi (Lugia) @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Ghost  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Careful Nature  
- Nuzzle  
- Anchor Shot  
- Salt Cure  
- Strength Sap