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

Heatran @ Latiasite  
Ability: Flash Fire  
Tera Type: Fire  
EVs: 252 HP / 156 Def / 100 SpD  
Bold Nature  
IVs: 0 Atk  
- Stealth Rock  
- Magma Storm  
- Earth Power  
- Power Gem  

Milotic @ Sablenite  
Ability: Competitive  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Scald  
- Flip Turn  
- Recover  
- Haze  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
Tera Type: Ground  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Recover  
- Calm Mind  
- Ice Beam  

Eternatus @ Rocky Helmet  
Ability: Pressure  
Tera Type: Poison  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Flamethrower  
- Dynamax Cannon  
- Recover  

Annihilape @ Metagrossite  
Ability: Defiant  
Tera Type: Fighting  
EVs: 156 HP / 80 Atk / 96 Def / 176 Spe  
Jolly Nature  
- Substitute  
- Rage Fist  
- Bulk Up  
- Drain Punch