Tyranitar @ Heavy-Duty Boots  
Ability: Sand Stream  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Foul Play  
- Ice Beam  
- Stealth Rock  
- Rest  

Groudon @ Leftovers  
Ability: Drought  
EVs: 252 HP / 236 Def / 20 Spe  
Impish Nature  
- Swords Dance  
- Heat Crash  
- Precipice Blades  
- Stone Edge  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
EVs: 252 HP / 252 Def / 4 Spe  
Impish Nature  
- Sunsteel Strike  
- Earthquake  
- Toxic  
- Morning Sun  

Eternatus @ Life Orb  
Ability: Pressure  
EVs: 40 HP / 32 Def / 252 SpA / 184 Spe  
Timid Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Flamethrower  
- Sludge Bomb  
- Recover  

Kanye-East (Gastrodon-East) @ Leftovers  
Ability: Storm Drain  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Scald  
- Ice Beam  
- Clear Smog  
- Recover  

Calyrex-Shadow @ Choice Scarf  
Ability: As One (Spectrier)  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Astral Barrage  
- Psyshock  
- Trick  
- Aromatherapy