Necrozma-Ultra @ Life Orb  
Ability: Magic Guard  
Tera Type: Psychic  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 Spe  
Naive Nature  
IVs: 0 SpD  
- Volt Tackle  
- Dragon Energy  
- Spikes  
- Shore Up  

Meloetta @ Covert Cloak  
Ability: Ice Scales  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 1 Spe  
- Topsy-Turvy  
- Psystrike  
- Teleport  
- Shore Up  

Celesteela @ Leftovers  
Ability: Regenerator  
Tera Type: Steel  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
IVs: 7 Spe  
- Knock Off  
- Stone Axe  
- Teleport  
- Strength Sap  

Scream Tail @ Leftovers  
Ability: Fur Coat  
Tera Type: Fairy  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Take Heart  
- Stored Power  
- Moonblast  
- Shore Up  

Arceus-Ground @ Leftovers  
Ability: Ice Scales  
Tera Type: Ground  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
- Mortal Spin  
- Revelation Dance  
- Thunder Cage  
- Shore Up  

Chansey (F) @ Covert Cloak  
Ability: Imposter  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk / 30 Spe  
- Block  
- Mortal Spin  
- Final Gambit  
- Shore Up