Rillaboom @ Terrain Extender  
Ability: Grassy Surge  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Swords Dance  
- Grassy Glide  
- Superpower  
- Knock Off  

Garchomp (M) @ Groundium Z  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Earthquake  
- Stone Edge  
- Stealth Rock  

Volcarona @ Leftovers  
Ability: Swarm  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Flamethrower  
- Bug Buzz  
- Substitute  

Kartana @ Choice Scarf  
Ability: Beast Boost  
Shiny: Yes  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Knock Off  
- Sacred Sword  
- Smart Strike  

Diancie-Mega @ Diancite  
Ability: Clear Body  
Shiny: Yes  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Diamond Storm  
- Moonblast  
- Earth Power  
- Mystical Fire  

Zapdos @ Heavy-Duty Boots  
Ability: Static  
Shiny: Yes  
Hidden Power: Ice  
EVs: 248 HP / 188 Def / 72 Spe  
Bold Nature  
IVs: 0 Atk  
- Hurricane  
- Volt Switch  
- Roost  
- Defog