Mew @ Mental Herb  
Ability: Synchronize  
Tera Type: Ghost  
EVs: 248 HP / 96 Def / 164 Spe  
Timid Nature  
IVs: 0 Atk  
- Spikes  
- Stealth Rock  
- Thunder Wave  
- Taunt  

Quaquaval @ Lum Berry  
Ability: Moxie  
Tera Type: Steel  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Aqua Step  
- Close Combat  
- Knock Off  

Lokix @ Black Glasses  
Ability: Tinted Lens  
Tera Type: Dark  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Knock Off  
- Protect  
- Sucker Punch  

Polteageist @ White Herb  
Ability: Cursed Body  
Tera Type: Steel  
EVs: 248 HP / 184 Def / 76 Spe  
Bold Nature  
- Shell Smash  
- Shadow Ball  
- Tera Blast  
- Strength Sap  

Thundurus @ Heavy-Duty Boots  
Ability: Prankster  
Tera Type: Steel  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Thunderbolt  
- Focus Blast  
- Sludge Bomb  

Latios @ Leftovers  
Ability: Levitate  
Tera Type: Electric  
EVs: 12 HP / 224 Def / 16 SpA / 40 SpD / 216 Spe  
Modest Nature  
IVs: 0 Atk  
- Calm Mind  
- Psychic Noise  
- Surf  
- Recover