Baxcalibur-Mega @ Choice Band  
Ability: Sword of Ruin  
Tera Type: Dragon  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Adamant Nature  
- Glacial Lance  
- Glaive Rush  
- V-create  
- Knock Off  

Arceus-Water @ Splash Plate  
Ability: Fur Coat  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Jolly Nature  
- Fishious Rend  
- Thousand Waves  
- Stone Axe  
- Heal Order  

Terapagos-Stellar @ Darkinium Z  
Ability: Ice Scales  
Tera Type: Stellar  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
- Boomburst  
- Spectral Thief  
- Heal Order  
- Parting Shot  

Flutter Mane @ Choice Specs  
Ability: Beads of Ruin  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moongeist Beam  
- Sparkly Swirl  
- Glitzy Glow  
- Trick  

Xerneas @ Heavy-Duty Boots  
Ability: Pixilate  
Tera Type: Fairy  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
- Rapid Spin  
- Boomburst  
- Knock Off  
- Heal Order  

Dialga-Origin @ Assault Vest  
Ability: Regenerator  
Tera Type: Steel  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Revelation Dance  
- G-Max Wind Rage  
- Knock Off  
- U-turn