Necrozma-Dusk-Mane @ Ultranecrozium Z  
Ability: Prism Armor  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Sunsteel Strike  
- Photon Geyser  
- Moonlight  
- Swords Dance  

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

Lucario-Mega @ Lucarionite  
Ability: Justified  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Meteor Mash  
- Bullet Punch  
- Swords Dance  
- Close Combat  

Marshadow @ Choice Scarf  
Ability: Technician  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Spectral Thief  
- Hidden Power [Ice]  
- Close Combat  
- Shadow Sneak  

Yveltal @ Choice Specs  
Ability: Dark Aura  
EVs: 4 Atk / 252 SpA / 252 Spe  
Rash Nature  
- Dark Pulse  
- Oblivion Wing  
- Sucker Punch  
- Heat Wave  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
EVs: 240 HP / 136 Def / 44 SpD / 88 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Toxic  
- Recover  
- Defog