Lunala @ Choice Specs  
Ability: Shadow Shield  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Moongeist Beam  
- Ice Beam  
- Focus Blast  
- Psyshock  

Yveltal @ Leftovers  
Ability: Dark Aura  
EVs: 252 HP / 176 Def / 80 Spe  
Impish Nature  
IVs: 0 Atk  
- Foul Play  
- Toxic  
- Roost  
- Defog  

Xerneas @ Choice Scarf  
Ability: Fairy Aura  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Aromatherapy  
- Thunder Wave  
- Defog  

Arceus-Poison @ Poisonium Z  
Ability: Multitype  
EVs: 252 HP / 20 Atk / 4 Def / 136 SpD / 96 Spe  
Jolly Nature  
- Perish Song  
- Poison Jab  
- Recover  
- Will-O-Wisp  

Rayquaza-Mega @ Choice Band  
Ability: Delta Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Ascent  
- Outrage  
- V-create  
- Extreme Speed  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 248 HP / 252 SpD / 8 Spe  
Careful Nature  
- Stealth Rock  
- Precipice Blades  
- Dragon Tail  
- Toxic