Tyranitar-Mega @ Tyranitarite  
Ability: Sand Stream  
Tera Type: Rock  
EVs: 252 HP / 4 Atk / 252 SpD  
Adamant Nature  
- Stone Edge  
- Crunch  
- Stealth Rock  
- Protect  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
Tera Type: Steel  
EVs: 252 HP / 32 Def / 224 SpA  
Bold Nature  
IVs: 0 Atk  
- Muddy Water  
- Moonblast  
- Calm Mind  
- Protect  

Rillaboom @ Assault Vest  
Ability: Grassy Surge  
Tera Type: Rock  
EVs: 252 HP / 200 Atk / 56 SpD  
Adamant Nature  
- Fake Out  
- Grassy Glide  
- Wood Hammer  
- U-turn  

Diancie @ Leftovers  
Ability: Clear Body  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 4 SpA  
Sassy Nature  
IVs: 0 Spe  
- Diamond Storm  
- Moonblast  
- Trick Room  
- Protect  

Zamazenta @ Sitrus Berry  
Ability: Dauntless Shield  
Tera Type: Fire  
EVs: 80 HP / 176 Atk / 252 Spe  
Jolly Nature  
- Close Combat  
- Heavy Slam  
- Snarl  
- Howl  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
Tera Type: Ghost  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Stomping Tantrum  
- Rock Slide  
- Superpower  
- U-turn