Blissey (F) @ Leftovers  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Toxic  
- Ice Beam  
- Flamethrower  
- Soft-Boiled  

Skarmory @ Rocky Helmet  
Ability: Sturdy  
EVs: 252 HP / 232 Def / 24 Spe  
Impish Nature  
IVs: 0 Atk  
- Roost  
- Spikes  
- Body Press  
- Iron Defense  

Tyranitar-Mega @ Tyranitarite  
Ability: Sand Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Knock Off  
- Earthquake  
- Stone Edge  
- Dragon Dance  

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

Terapagos-Terastal @ Heavy-Duty Boots  
Ability: Tera Shell  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Rapid Spin  
- Flamethrower  
- Ice Beam  
- Stealth Rock  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 244 HP / 36 Def / 228 SpD  
Careful Nature  
- Earthquake  
- Toxic  
- Knock Off  
- Protect