Rayquaza-Mega @ Life Orb  
Ability: Delta Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Hasty Nature  
- Dragon Ascent  
- Draco Meteor  
- V-create  
- Extreme Speed  

Xerneas @ Choice Scarf  
Ability: Fairy Aura  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
- Close Combat  
- Aromatherapy  
- Defog  
- Moonblast  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
EVs: 248 HP / 160 Def / 100 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Recover  
- Calm Mind  
- Refresh  

Zygarde-Complete @ Leftovers  
Ability: Power Construct  
EVs: 252 HP / 252 Def  
Impish Nature  
- Glare  
- Coil  
- Rest  
- Thousand Arrows  

Arceus-Poison @ Poisonium Z  
Ability: Multitype  
EVs: 252 HP / 96 Def / 64 SpD / 96 Spe  
Jolly Nature  
- Stealth Rock  
- Poison Jab  
- Recover  
- Will-O-Wisp  

Arceus-Grass @ Meadow Plate  
Ability: Multitype  
EVs: 252 HP / 232 SpD / 24 Spe  
Calm Nature  
IVs: 0 Atk  
- Grass Knot  
- Recover  
- Thunder Wave  
- Defog