Diancie-Mega @ Diancite  
Ability: Clear Body  
Tera Type: Rock  
EVs: 28 Atk / 228 SpA / 252 Spe  
Hasty Nature  
- Diamond Storm  
- Earth Power  
- Moonblast  
- Mystical Fire  

Mollux @ Heavy-Duty Boots  
Ability: Dry Skin  
Tera Type: Fire  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Lava Plume  
- Recover  
- Thunderbolt  
- Stealth Rock  

Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
Tera Type: Electric  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Thunderbolt  
- U-turn  
- Hidden Power [Ice]  
- Dazzling Gleam  

Celesteela @ Leftovers  
Ability: Beast Boost  
Tera Type: Steel  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
- Heavy Slam  
- Leech Seed  
- Protect  
- Flamethrower  

Terapagos-Terastal @ Heavy-Duty Boots  
Ability: Tera Shell  
Tera Type: Stellar  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Tera Starstorm  
- Flamethrower  
- Roar  
- Rapid Spin  

Ting-Lu @ Leftovers  
Ability: Vessel of Ruin  
Tera Type: Dark  
EVs: 252 HP / 4 Atk / 252 SpD  
Sassy Nature  
- Spikes  
- Whirlwind  
- Earthquake  
- Ruination