Giratina-Origin @ Griseous Core  
Ability: Levitate  
Tera Type: Electric  
EVs: 248 HP / 56 Atk / 192 Def / 12 SpD  
Impish Nature  
- Shadow Sneak  
- Dragon Tail  
- Defog  
- Toxic  

Alomomola @ Rocky Helmet  
Ability: Regenerator  
Tera Type: Grass  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 4 Spe  
- Flip Turn  
- Toxic  
- Wish  
- Protect  

Ditto @ Choice Scarf  
Ability: Imposter  
Hidden Power: Ice  
Tera Type: Ghost  
EVs: 248 HP / 8 Atk / 252 Def  
Relaxed Nature  
IVs: 0 Spe  
- Transform  

Blissey @ Heavy-Duty Boots  
Ability: Natural Cure  
Tera Type: Dark  
EVs: 4 HP / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Seismic Toss  
- Toxic  
- Soft-Boiled  
- Teleport  

Eternatus @ Leftovers  
Ability: Pressure  
Tera Type: Fairy  
EVs: 248 HP / 88 Def / 164 SpD / 8 Spe  
Timid Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Sludge Bomb  
- Toxic Spikes  
- Recover  

Chien-Pao @ Choice Band  
Ability: Sword of Ruin  
Tera Type: Dark  
EVs: 40 HP / 252 Atk / 216 Spe  
Jolly Nature  
- Crunch  
- Ice Spinner  
- Sucker Punch  
- Ice Shard