Naganadel @ Dragonium Z  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Draco Meteor  
- Sludge Wave  
- Flamethrower  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 248 HP / 36 SpD / 224 Spe  
Jolly Nature  
- Substitute  
- Toxic  
- Earthquake  
- Protect  

Solgaleo @ Choice Band  
Ability: Full Metal Body  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Sunsteel Strike  
- Earthquake  
- Stone Edge  
- Zen Headbutt  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
EVs: 192 HP / 252 Def / 64 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Will-O-Wisp  
- Recover  

Xerneas @ Choice Scarf  
Ability: Fairy Aura  
EVs: 156 HP / 252 SpA / 100 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Defog  
- Aromatherapy  
- Focus Blast  

Groudon @ Red Orb  
Ability: Drought  
EVs: 180 HP / 252 SpA / 76 Spe  
Mild Nature  
- Stealth Rock  
- Precipice Blades  
- Overheat  
- Rock Tomb