Heatran @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Rapid Spin  
- U-turn  
- Lava Plume  
- Spectral Thief  

Kartana @ Choice Band  
Ability: Steely Spirit  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Sunsteel Strike  
- V-create  
- Glacial Lance  
- Diamond Storm  

Kyogre @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Sassy Nature  
- Baneful Bunker  
- Scald  
- Stealth Rock  
- Spectral Thief  

Zygarde-Complete @ Leftovers  
Ability: Fur Coat  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Core Enforcer  
- Volt Switch  
- Roost  
- Anchor Shot  

Zamazenta-Crowned @ Leftovers  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 252 Def / 248 SpD / 252 Spe  
Impish Nature  
- Destiny Bond  
- Haze  
- Recover  
- Anchor Shot  

Regigigas @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Facade  
- Spikes  
- Knock Off  
- Flip Turn