Diancie-Mega @ Diancite  
Ability: Magic Bounce  
Shiny: Yes  
Tera Type: Rock  
EVs: 28 Atk / 228 SpA / 252 Spe  
Hasty Nature  
- Protect  
- Moonblast  
- Diamond Storm  
- Earth Power  

Iron Treads @ Air Balloon  
Ability: Quark Drive  
Tera Type: Ground  
EVs: 252 HP / 4 Atk / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- Ice Spinner  
- Rapid Spin  

Volcarona @ Firium Z  
Ability: Flame Body  
Tera Type: Bug  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Fire Blast  
- Bug Buzz  
- Hidden Power [Rock]  

Ogerpon-Wellspring (F) @ Wellspring Mask  
Ability: Water Absorb  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Ivy Cudgel  
- Horn Leech  
- U-turn  
- Taunt  

Zamazenta @ Assault Vest  
Ability: Dauntless Shield  
Tera Type: Fighting  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Stone Edge  
- Crunch  
- Heavy Slam  

Dragonite @ Leftovers  
Ability: Multiscale  
Tera Type: Dragon  
EVs: 16 HP / 252 Atk / 240 Spe  
Adamant Nature  
- Dragon Dance  
- Earthquake  
- Ice Spinner  
- Roost