Diancie-Mega @ Diancite  
Ability: Magic Bounce  
Tera Type: Rock  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hidden Power [Ice]  
- Moonblast  
- Mystical Fire  
- Earth Power  

Rotom-Wash @ Leftovers  
Ability: Levitate  
Tera Type: Electric  
EVs: 252 HP / 4 Def / 252 SpA  
Modest Nature  
IVs: 0 Atk  
- Volt Switch  
- Hydro Pump  
- Will-O-Wisp  
- Discharge  

Kartana @ Choice Scarf  
Ability: Beast Boost  
Tera Type: Grass  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Smart Strike  
- Sacred Sword  
- Knock Off  

Garchomp @ Rocky Helmet  
Ability: Rough Skin  
Tera Type: Steel  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Stealth Rock  
- Spikes  
- Dragon Tail  
- Earthquake  

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

Gholdengo @ Air Balloon  
Ability: Good as Gold  
Tera Type: Flying  
EVs: 252 HP / 4 Def / 252 SpA  
Modest Nature  
IVs: 0 Atk  
- Recover  
- Make It Rain  
- Shadow Ball  
- Focus Blast