Latios-Mega (M) @ Latiosite  
Ability: Levitate  
Tera Type: Dragon  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Recover  
- Ice Beam  
- Psychic  
- Aura Sphere  

Landorus-Therian @ Rocky Helmet  
Ability: Intimidate  
Shiny: Yes  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Earthquake  
- Defog  
- U-turn  
- Toxic  

Aegislash @ Leftovers  
Ability: Stance Change  
Shiny: Yes  
Tera Type: Fighting  
EVs: 8 Atk / 248 SpA / 252 Spe  
Mild Nature  
- Shadow Ball  
- Close Combat  
- Shadow Sneak  
- King's Shield  

Iron Valiant @ Booster Energy  
Ability: Quark Drive  
Tera Type: Dark  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Close Combat  
- Knock Off  
- Encore  

Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
Tera Type: Grass  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Thunderbolt  
- U-turn  
- Roost  
- Dazzling Gleam  

Alomomola @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Dragon  
EVs: 4 HP / 252 Def / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Flip Turn  
- Wish  
- Toxic  
- Protect