Zygarde @ Leftovers  
Ability: Power Construct  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Thousand Waves  
- Toxic  
- Shore Up  
- Haze  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Spectral Thief  
- Knock Off  
- Sunsteel Strike  
- Morning Sun  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 204 Def / 52 SpD  
Impish Nature  
- Sacred Fire  
- Whirlwind  
- Defog  
- Toxic  

Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 252 HP / 252 Def  
Relaxed Nature  
IVs: 30 Atk / 0 Spe  
- Transform  
- Rapid Spin  
- Court Change  
- Glare  

Eternatus @ Black Sludge  
Ability: Pressure  
EVs: 240 HP / 252 SpD / 16 Spe  
Timid Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Flamethrower  
- Toxic  
- Recover  

Chansey (F) @ Eviolite  
Ability: Natural Cure  
EVs: 4 HP / 252 Def / 252 SpD  
Calm Nature  
IVs: 1 Atk  
- Transform  
- Heal Bell  
- Recover  
- Stealth Rock