Latias-Mega (F) @ Latiasite  
Ability: Levitate  
Tera Type: Dragon  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Psyshock  
- Aura Sphere  
- Roost  

Zamazenta @ Choice Band  
Ability: Dauntless Shield  
Tera Type: Fighting  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Wild Charge  
- Close Combat  
- Ice Fang  
- Heavy Slam  

Toxapex @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Dragon  
EVs: 248 HP / 160 Def / 100 SpD  
Bold Nature  
- Scald  
- Toxic  
- Haze  
- Recover  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Fairy  
EVs: 244 HP / 12 Def / 252 SpD  
Careful Nature  
- Spikes  
- Earthquake  
- Roost  
- Toxic  

Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
Tera Type: Poison  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Volt Switch  
- Hidden Power [Ice]  
- Thunderbolt  
- Roost  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
Tera Type: Dragon  
EVs: 252 HP / 44 Def / 212 SpD  
Impish Nature  
- Knock Off  
- Power Whip  
- Stealth Rock  
- Leech Seed