Diancie-Mega @ Diancite  
Ability: Magic Bounce  
Tera Type: Rock  
EVs: 28 Atk / 228 SpA / 252 Spe  
Hasty Nature  
- Diamond Storm  
- Moonblast  
- Mystical Fire  
- Stealth Rock  

Rillaboom @ Choice Band  
Ability: Grassy Surge  
Tera Type: Grass  
EVs: 80 HP / 252 Atk / 176 Spe  
Adamant Nature  
- Grassy Glide  
- Wood Hammer  
- Knock Off  
- U-turn  

Volcarona @ Grassy Seed  
Ability: Swarm  
Hidden Power: Ground  
Tera Type: Grass  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Flamethrower  
- Bug Buzz  
- Substitute  

Gyarados @ Flyinium Z  
Ability: Intimidate  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Waterfall  
- Bounce  
- Substitute  
- Dragon Dance  

Great Tusk @ Choice Scarf  
Ability: Protosynthesis  
Tera Type: Ground  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Headlong Rush  
- Close Combat  
- Head Smash  
- Rapid Spin  

Kingambit @ Lum Berry  
Ability: Supreme Overlord  
Tera Type: Dark  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Swords Dance  
- Knock Off  
- Sucker Punch  
- Iron Head