Necrozma @ Rocky Helmet  
Ability: Prism Armor  
Tera Type: Ghost  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
- Stealth Rock  
- Photon Geyser  
- Earth Power  
- Heat Wave  

Hoopa-Unbound @ Heavy-Duty Boots  
Ability: Magician  
Tera Type: Psychic  
EVs: 248 SpA / 8 SpD / 252 Spe  
Hasty Nature  
- Thunderbolt  
- Psychic Noise  
- Knock Off  
- Focus Blast  

Hatterene (F) @ Leftovers  
Ability: Magic Bounce  
Tera Type: Psychic  
EVs: 252 HP / 204 Def / 52 Spe  
Bold Nature  
- Calm Mind  
- Psyshock  
- Draining Kiss  
- Nuzzle  

Latios (M) @ Choice Scarf  
Ability: Levitate  
Tera Type: Dragon  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Luster Purge  
- Ice Beam  
- Trick  

Metagross @ Choice Band  
Ability: Clear Body  
Tera Type: Steel  
EVs: 160 HP / 252 Atk / 96 Spe  
Adamant Nature  
- Heavy Slam  
- Bullet Punch  
- Knock Off  
- Earthquake  

Meloetta @ Assault Vest  
Ability: Serene Grace  
Tera Type: Normal  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
- U-turn  
- Psyshock  
- Focus Blast  
- Thunderbolt