Miraidon @ Choice Specs  
Ability: Beads of Ruin  
Tera Type: Electric  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
- Rising Voltage  
- Draco Meteor  
- Volt Switch  
- Blue Flare  

Ting-Lu @ Assault Vest  
Ability: Vessel of Ruin  
Tera Type: Dark  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Knock Off  
- Stone Axe  
- U-turn  
- Dragon Tail  

Chansey (F) @ Eviolite  
Ability: Natural Cure  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Ruination  
- Block  
- Soft-Boiled  
- Misty Terrain  

Arceus-Ghost @ Spooky Plate  
Ability: Fur Coat  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Take Heart  
- Strength Sap  
- Judgment  
- Mortal Spin  

Ho-Oh @ Heavy-Duty Boots  
Ability: Ice Scales  
Tera Type: Fire  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Careful Nature  
- V-create  
- Teleport  
- Knock Off  
- Topsy-Turvy  

Gardevoir-Mega @ Choice Specs  
Ability: Beads of Ruin  
Tera Type: Psychic  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Psycho Boost  
- Boomburst  
- Volt Switch  
- Blue Flare