Mew @ Weakness Policy  
Ability: Synchronize  
Tera Type: Steel  
EVs: 252 HP / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Body Press  
- Stored Power  
- Cosmic Power  
- Roost  

Tapu Lele @ Psychium Z  
Ability: Psychic Surge  
Tera Type: Psychic  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psyshock  
- Calm Mind  
- Focus Blast  
- Moonblast  

Gyarados-Mega @ Gyaradosite  
Ability: Intimidate  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Substitute  
- Crunch  
- Waterfall  

Klefki @ Light Clay  
Ability: Prankster  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Spikes  
- Light Screen  
- Reflect  
- Fairy Lock  

Gholdengo @ Choice Scarf  
Ability: Good as Gold  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Make It Rain  
- Trick  
- Shadow Ball  
- Recover  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Normal  
EVs: 180 HP / 252 Atk / 20 SpD / 56 Spe  
Adamant Nature  
- Facade  
- Swords Dance  
- Agility  
- Earthquake