Diancie-Mega @ Choice Specs  
Ability: Pixilate  
Tera Type: Rock  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Rash Nature  
- Boomburst  
- Volt Switch  
- Mortal Spin  
- Extreme Speed  

Iron Treads @ Clear Amulet  
Ability: Ice Scales  
Tera Type: Ground  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Careful Nature  
- Anchor Shot  
- Knock Off  
- Soft-Boiled  
- Spectral Thief  

Chansey (F) @ Eviolite  
Ability: Imposter  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Tidy Up  
- Anchor Shot  
- Slack Off  
- Heal Bell  

Ting-Lu @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Dark  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Ceaseless Edge  
- Spiky Shield  
- Will-O-Wisp  
- Parting Shot  

Xerneas @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Fairy  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
- Quiver Dance  
- Strength Sap  
- Moonblast  
- Rapid Spin  

Arceus-Ghost @ Spooky Plate  
Ability: Fur Coat  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Quiver Dance  
- Judgment  
- Strength Sap  
- Focus Blast