Arceus-Poison @ Toxic Plate  
Ability: Multitype  
Tera Type: Poison  
EVs: 252 HP / 96 Def / 4 SpA / 156 Spe  
Timid Nature  
IVs: 0 Atk  
- Surf  
- Calm Mind  
- Judgment  
- Recover  

Hoopa-Unbound @ Diancite  
Ability: Magician  
Tera Type: Psychic  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
IVs: 0 Atk  
- Psychic  
- Focus Blast  
- Grass Knot  
- Calm Mind  

Magearna @ Latiasite  
Ability: Soul-Heart  
Tera Type: Steel  
EVs: 252 HP / 60 Def / 40 SpA / 156 SpD  
Modest Nature  
IVs: 0 Atk  
- Volt Switch  
- Spikes  
- Fleur Cannon  
- Pain Split  

Eternatus @ Rocky Helmet  
Ability: Pressure  
Tera Type: Poison  
EVs: 252 HP / 176 Def / 80 Spe  
Bold Nature  
IVs: 0 Atk  
- Toxic  
- Flamethrower  
- Dynamax Cannon  
- Recover  

Dragonite @ Altarianite  
Ability: Multiscale  
Tera Type: Dragon  
EVs: 164 HP / 252 Atk / 4 SpD / 88 Spe  
Adamant Nature  
- Dragon Dance  
- Extreme Speed  
- Roost  
- Earthquake  

Great Tusk @ Pinsirite  
Ability: Protosynthesis  
Tera Type: Ground  
EVs: 252 HP / 84 Atk / 152 Def / 4 SpD / 16 Spe  
Adamant Nature  
- Rapid Spin  
- Facade  
- Bulk Up  
- Temper Flare