Kartana @ Grassium Z  
Ability: Beast Boost  
Tera Type: Grass  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Sacred Sword  
- Leaf Blade  
- Knock Off  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
Tera Type: Rock  
EVs: 28 Atk / 228 SpA / 252 Spe  
Hasty Nature  
- Diamond Storm  
- Earth Power  
- Hidden Power [Ice]  
- Moonblast  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Flying  
EVs: 184 HP / 108 Def / 216 Spe  
Timid Nature  
- Bleakwind Storm  
- U-turn  
- Knock Off  
- Defog  

Toxapex @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Poison  
EVs: 248 HP / 136 Def / 112 SpD / 12 Spe  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Toxic  
- Haze  
- Recover  

Hippowdon @ Leftovers  
Ability: Sand Stream  
Tera Type: Ground  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Earthquake  
- Toxic  
- Stealth Rock  
- Slack Off  

Corviknight @ Leftovers  
Ability: Pressure  
Tera Type: Flying  
EVs: 252 HP / 136 Def / 120 Spe  
Impish Nature  
- Iron Defense  
- U-turn  
- Body Press  
- Roost