OHKO Immunity (Arceus-Water) @ Splash Plate  
Ability: Multitype  
EVs: 252 HP / 152 Def / 104 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Ice Beam  
- Judgment  
- Recover  

Immune to phasing (Groudon-Primal) @ Red Orb  
Ability: Desolate Land  
EVs: 252 HP / 4 Def / 228 SpD / 24 Spe  
Impish Nature  
- Stealth Rock  
- Thunder Wave  
- Precipice Blades  
- Stone Edge  

No Encore or Dbond (Ho-Oh) @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 188 Def / 52 SpD / 16 Spe  
Impish Nature  
- Toxic  
- Sacred Fire  
- Whirlwind  
- Defog  

Breaks Substitutes (Marshadow) @ Choice Scarf  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Rock Tomb  
- Spectral Thief  
- Close Combat  
- Toxic  

Imp gets base form (Necrozma-Dusk-Mane) @ Ultranecrozium Z  
Ability: Prism Armor  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Stone Edge  
- Earthquake  
- Photon Geyser  
- Dragon Dance  

Imp cant dmax this (Zacian-Crowned) @ Rusted Sword  
Ability: Intrepid Sword  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Behemoth Blade  
- Wild Charge  
- Close Combat  
- Assurance