Rayquaza-Mega @ Focus Sash  
Ability: Delta Stream  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Dragon Dance  
- Dragon Ascent  
- Extreme Speed  
- Draco Meteor  

Yveltal @ Leftovers  
Ability: Dark Aura  
EVs: 248 HP / 8 Atk / 252 Def  
Impish Nature  
- Roost  
- Foul Play  
- Defog  
- Sucker Punch  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
EVs: 240 HP / 52 Def / 216 Spe  
Bold Nature  
IVs: 0 Atk  
- Judgment  
- Recover  
- Defog  
- Will-O-Wisp  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Stealth Rock  
- Precipice Blades  
- Dragon Tail  
- Toxic  

Marshadow @ Focus Sash  
Ability: Technician  
EVs: 252 Atk / 4 SpA / 252 Spe  
Jolly Nature  
IVs: 0 HP / 0 Def / 0 SpD  
- Spectral Thief  
- Close Combat  
- Shadow Sneak  
- Endeavor  

Lunala @ Lunalium Z  
Ability: Shadow Shield  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Moongeist Beam  
- Calm Mind  
- Psyshock  
- Safeguard