Heatran @ Leftovers  
Ability: Flash Fire  
Tera Type: Grass  
EVs: 248 HP / 8 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Taunt  
- Earth Power  
- Stealth Rock  

Eternatus @ Life Orb  
Ability: Pressure  
Tera Type: Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Sludge Bomb  
- Flamethrower  
- Recover  

Slowking @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Ghost  
EVs: 248 HP / 252 Def / 8 SpA  
Relaxed Nature  
IVs: 0 Atk  
- Future Sight  
- Surf  
- Chilly Reception  
- Slack Off  

Greninja @ Choice Scarf  
Ability: Protean  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Surf  
- Dark Pulse  
- U-turn  
- Spikes  

Great Tusk @ Leftovers  
Ability: Protosynthesis  
Tera Type: Fairy  
EVs: 248 HP / 8 Atk / 252 SpD  
Careful Nature  
- Rapid Spin  
- Bulk Up  
- Earthquake  
- Knock Off  

Regidrago @ Choice Specs  
Ability: Dragon's Maw  
Tera Type: Steel  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dragon Energy  
- Draco Meteor  
- Tera Blast  
- Earth Power