Garchomp-Mega @ Flame Orb  
Ability: Guts  
Tera Type: Dragon  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Tidy Up  
- Glaive Rush  
- Precipice Blades  
- Strength Sap  

Not Purple Frog (Swampert-Mega) @ Covert Cloak  
Ability: Fur Coat  
Shiny: Yes  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Salt Cure  
- Earthquake  
- Strength Sap  
- Mortal Spin  

Muk-Alola @ Assault Vest  
Ability: Regenerator  
Tera Type: Poison  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Nuzzle  
- Flip Turn  
- Stone Axe  
- Knock Off  

Zacian @ Rusted Sword  
Ability: Intrepid Sword  
Tera Type: Fairy  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Sunsteel Strike  
- Bolt Strike  
- V-create  

Audino-Mega @ Covert Cloak  
Ability: Fur Coat  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 248 Spe  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Teleport  
- Topsy-Turvy  
- Shore Up  

Arceus-Psychic @ Leftovers  
Ability: Ice Scales  
Tera Type: Psychic  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Take Heart  
- Thunder Cage  
- Psystrike  
- Strength Sap