Rillaboom @ Choice Band  
Ability: Grassy Surge  
Tera Type: Grass  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Wood Hammer  
- Grassy Glide  
- Knock Off  
- U-turn  

Garchomp @ Leftovers  
Ability: Rough Skin  
Tera Type: Steel  
EVs: 252 HP / 212 SpD / 44 Spe  
Careful Nature  
- Earthquake  
- Toxic  
- Stealth Rock  
- Protect  

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

Heatran @ Leftovers  
Ability: Flame Body  
Tera Type: Ghost  
EVs: 248 HP / 96 SpD / 164 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Taunt  
- Will-O-Wisp  

Zamazenta @ Leftovers  
Ability: Dauntless Shield  
Tera Type: Steel  
EVs: 80 HP / 176 Def / 252 Spe  
Jolly Nature  
- Iron Defense  
- Body Press  
- Crunch  
- Substitute  

Zapdos @ Heavy-Duty Boots  
Ability: Static  
Tera Type: Dragon  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 30 Spe  
- Volt Switch  
- Hidden Power [Ice]  
- Defog  
- Roost