Palkia-Origin @ Lustrous Globe  
Ability: Beads of Ruin  
Tera Type: Dragon  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Water Spout  
- Dragon Energy  
- Strength Sap  
- Steam Eruption  

Dialga-Origin @ Covert Cloak  
Ability: Ice Scales  
Tera Type: Dark  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Core Enforcer  
- Teleport  
- Heal Order  
- Spectral Thief  

Mewtwo-Mega-X @ Life Orb  
Ability: Adaptability  
Tera Type: Psychic  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Photon Geyser  
- Strength Sap  
- Electro Drift  

Zygarde-Complete @ Rocky Helmet  
Ability: Fur Coat  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Thousand Waves  
- Volt Switch  
- Heal Order  
- Spectral Thief  

Yveltal @ Heavy-Duty Boots  
Ability: Prankster  
Tera Type: Steel  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Careful Nature  
- Ceaseless Edge  
- Haze  
- Heal Order  
- Parting Shot  

Zacian-Crowned @ Wide Lens  
Ability: Pixilate  
Tera Type: Fairy  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Rapid Spin  
- Strength Sap  
- Population Bomb  
- Knock Off