Volcanion @ Latiasite  
Ability: Water Absorb  
Tera Type: Fire  
EVs: 192 HP / 200 SpA / 116 Spe  
Modest Nature  
IVs: 0 Atk  
- Steam Eruption  
- Substitute  
- Earth Power  
- Flamethrower  

Hippowdon @ Sablenite  
Ability: Sand Stream  
Tera Type: Ground  
EVs: 252 HP / 132 Def / 124 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Stealth Rock  
- Slack Off  
- Earthquake  
- Stone Edge  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Fire  
EVs: 248 HP / 196 Def / 64 SpD  
Careful Nature  
- Recover  
- Sacred Fire  
- Earthquake  
- Imprison  

Eternatus @ Rocky Helmet  
Ability: Pressure  
Tera Type: Poison  
EVs: 252 HP / 236 Def / 20 Spe  
Bold Nature  
IVs: 0 Atk  
- Toxic  
- Recover  
- Dynamax Cannon  
- Flamethrower  

Regieleki @ Altarianite  
Ability: Transistor  
Tera Type: Electric  
EVs: 8 HP / 252 Atk / 60 Def / 188 Spe  
Naughty Nature  
- Explosion  
- Extreme Speed  
- Volt Switch  
- Rapid Spin  

Mandibuzz (F) @ Venusaurite  
Ability: Big Pecks  
Tera Type: Dark  
EVs: 248 HP / 216 Def / 44 SpD  
Sassy Nature  
IVs: 0 Spe  
- U-turn  
- Defog  
- Foul Play  
- Roost