Marshadow @ Choice Band  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Poltergeist  
- Close Combat  
- Shadow Sneak  
- Spectral Thief  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 HP / 252 SpD / 4 Spe  
Careful Nature  
- Precipice Blades  
- Stone Edge  
- Swords Dance  
- Rest  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
EVs: 248 HP / 44 Def / 216 Spe  
Jolly Nature  
IVs: 0 Atk  
- Judgment  
- Earth Power  
- Calm Mind  
- Recover  

Zekrom @ Dragonium Z  
Ability: Teravolt  
EVs: 252 Atk / 64 SpD / 192 Spe  
Jolly Nature  
- Bolt Strike  
- Outrage  
- Substitute  
- Dragon Dance  

Necrozma-Dusk-Mane @ Shuca Berry  
Ability: Prism Armor  
EVs: 252 HP / 244 Def / 12 SpD  
Impish Nature  
- Sunsteel Strike  
- Toxic  
- Stealth Rock  
- Morning Sun  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Foul Play  
- Toxic  
- Defog  
- Roost