Tyranitar-Mega @ Tyranitarite  
Ability: Sand Stream  
Tera Type: Rock  
EVs: 236 HP / 136 Atk / 136 SpD  
Careful Nature  
- Rock Slide  
- Pursuit  
- Stealth Rock  
- Protect  

Diancie @ Grassy Seed  
Ability: Clear Body  
Tera Type: Normal  
EVs: 252 HP / 252 Atk / 4 SpD  
Sassy Nature  
- Diamond Storm  
- Moonblast  
- Body Press  
- Protect  

Rillaboom @ Assault Vest  
Ability: Grassy Surge  
Tera Type: Fire  
EVs: 156 HP / 252 Atk / 4 Def / 96 SpD  
Adamant Nature  
IVs: 30 Spe  
- Fake Out  
- Grassy Glide  
- Wood Hammer  
- U-turn  

Zamazenta @ Light Clay  
Ability: Dauntless Shield  
Tera Type: Steel  
EVs: 220 HP / 36 Def / 252 Spe  
Jolly Nature  
IVs: 0 Atk  
- Body Press  
- Light Screen  
- Reflect  
- Coaching  

Flutter Mane @ Booster Energy  
Ability: Protosynthesis  
Tera Type: Fairy  
EVs: 88 HP / 176 Def / 188 SpA / 56 Spe  
Timid Nature  
IVs: 0 Atk  
- Protect  
- Dazzling Gleam  
- Shadow Ball  
- Calm Mind  

Jirachi @ Safety Goggles  
Ability: Serene Grace  
Tera Type: Poison  
EVs: 252 HP / 8 Atk / 136 Def / 112 SpD  
Sassy Nature  
IVs: 0 Spe  
- Follow Me  
- Iron Head  
- Trick Room  
- Ice Punch