Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 248 HP / 188 Def / 72 SpD  
Impish Nature  
- Stealth Rock  
- Knock Off  
- Morning Sun  
- Sunsteel Strike  

Tyranitar @ Leftovers  
Ability: Sand Stream  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Pursuit  
- Rock Tomb  
- Foul Play  
- Rest  

Rayquaza @ Life Orb  
Ability: Air Lock  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Dragon Ascent  
- V-create  
- Extreme Speed  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 200 Def / 60 SpD  
Impish Nature  
- Defog  
- Toxic  
- Whirlwind  
- Sacred Fire  

Gothitelle @ Fairium Z  
Ability: Shadow Tag  
EVs: 252 HP / 156 Def / 100 Spe  
Bold Nature  
IVs: 0 Atk  
- Charm  
- Cosmic Power  
- Rest  
- Taunt  

Arceus-Water @ Splash Plate  
Ability: Multitype  
EVs: 252 HP / 244 Def / 12 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Recover  
- Refresh