Necrozma @ Power Herb  
Ability: Prism Armor  
Tera Type: Fairy  
EVs: 144 HP / 200 SpA / 164 Spe  
Modest Nature  
- Stealth Rock  
- Photon Geyser  
- Meteor Beam  
- Heat Wave  

Latios @ Leftovers  
Ability: Levitate  
Tera Type: Steel  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Psychic Noise  
- Draco Meteor  
- Recover  

Tinkaton (F) @ Leftovers  
Ability: Pickpocket  
Tera Type: Ghost  
EVs: 248 HP / 184 Def / 76 SpD  
Careful Nature  
- Gigaton Hammer  
- Thunder Wave  
- Knock Off  
- Encore  

Donphan @ Assault Vest  
Ability: Sturdy  
Tera Type: Water  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Earthquake  
- Knock Off  
- Rapid Spin  
- Ice Spinner  

Thundurus @ Heavy-Duty Boots  
Ability: Prankster  
Tera Type: Steel  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Thunderbolt  
- Knock Off  
- Sludge Bomb  
- Volt Switch  

Keldeo @ Rocky Helmet  
Ability: Justified  
Tera Type: Fighting  
EVs: 48 HP / 208 SpA / 252 Spe  
Timid Nature  
- Surf  
- Secret Sword  
- Pain Split  
- Flip Turn