Celesteela @ Rocky Helmet  
Ability: Magic Guard  
Tera Type: Steel  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Strength Sap  
- Circle Throw  
- Stone Axe  
- Toxic Spikes  

Audino-Mega @ Heavy-Duty Boots  
Ability: Ice Scales  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Moonblast  
- Mortal Spin  
- Haze  
- Recover  

Eternatus @ Heavy-Duty Boots  
Ability: Fur Coat  
Tera Type: Poison  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Encore  
- Revelation Dance  
- Thunder Cage  
- Strength Sap  

Arceus-Ghost @ Spooky Plate  
Ability: Magic Guard  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Knock Off  
- Judgment  
- Shore Up  
- Spikes  

Registeel @ Assault Vest  
Ability: Regenerator  
Tera Type: Steel  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
- Knock Off  
- U-turn  
- Revelation Dance  
- Rapid Spin  

magic guard breaker guy (sceptile, necrozma, bike, greninja, zam)