Chansey (F) @ Eviolite  
Ability: Natural Cure  
EVs: 4 HP / 252 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Confide  
- Soft-Boiled  
- Heal Bell  
- Toxic  

Zygarde @ Leftovers  
Ability: Power Construct  
EVs: 252 HP / 208 Def / 48 Spe  
Impish Nature  
- Thousand Arrows  
- Rest  
- Protect  
- Glare  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 HP / 32 Def / 224 SpD  
Careful Nature  
- Stealth Rock  
- Precipice Blades  
- Rest  
- Toxic  

Rayquaza-Mega @ Life Orb  
Ability: Air Lock  
EVs: 252 Atk / 4 SpA / 252 Spe  
Lonely Nature  
- Dragon Ascent  
- V-create  
- Extreme Speed  
- Draco Meteor  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
EVs: 248 HP / 136 SpD / 124 Spe  
Calm Nature  
IVs: 0 Atk  
- Judgment  
- Recover  
- Will-O-Wisp  
- Defog  

Calyrex-Shadow @ Ghostium Z  
Ability: As One (Spectrier)  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Astral Barrage  
- Substitute  
- Nasty Plot  
- Baton Pass