Diancie-Mega @ Diancite  
Ability: Clear Body  
Tera Type: Dragon  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Torch Song  
- Tachyon Cutter  
- Taunt  
- Shore Up  

Blissey (F) @ Heavy-Duty Boots  
Ability: Natural Cure  
Tera Type: Normal  
EVs: 252 Def / 4 SpA / 252 SpD  
Calm Nature  
- Mortal Spin  
- Parting Shot  
- Recover  
- Spectral Thief  

Toxapex @ Assault Vest  
Ability: Regenerator  
Tera Type: Poison  
EVs: 248 HP / 8 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Flip Turn  
- Knock Off  
- Stone Axe  
- Nuzzle  

Regirock @ Leftovers  
Ability: Clear Body  
Tera Type: Rock  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Beak Blast  
- Spikes  
- Strength Sap  
- Anchor Shot  

Roserade @ Loaded Dice  
Ability: Technician  
Tera Type: Grass  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Water Shuriken  
- Tachyon Cutter  
- Nasty Plot  
- Secret Sword  

Lycanroc-Dusk @ Choice Scarf  
Ability: Tough Claws  
Tera Type: Rock  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Headlong Rush  
- Pursuit  
- Bolt Strike  
- Knock Off