Flutter Mane @ Leftovers  
Ability: Magic Guard  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Heart Swap  
- Spikes  
- Pain Split  
- Moonblast  

Alakazam-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  
- Moongeist Beam  
- Fleur Cannon  
- Thunder Cage  

Blissey (F) @ Covert Cloak  
Ability: Imposter  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Court Change  
- Block  
- Topsy-Turvy  
- Shore Up  

Garchomp-Mega @ Life Orb  
Ability: Magic Guard  
Tera Type: Dragon  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Precipice Blades  
- Volt Tackle  
- Knock Off  
- Mortal Spin  

Registeel @ Assault Vest  
Ability: Regenerator  
Tera Type: Steel  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Stone Axe  
- Rapid Spin  
- Dragon Tail  
- U-turn  

Arceus-Water @ Leftovers  
Ability: Fur Coat  
Tera Type: Water  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
- Take Heart  
- Scald  
- Spirit Shackle  
- Recover