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

Magearna @ Leftovers  
Ability: Soul-Heart  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Fleur Cannon  
- Flash Cannon  
- Heal Bell  
- Heart Swap  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 216 HP / 216 SpA / 76 Spe  
Mild Nature  
- Precipice Blades  
- Overheat  
- Rock Tomb  
- Stealth Rock  

Arceus-Water @ Splash Plate  
Ability: Multitype  
EVs: 252 HP / 132 Def / 124 Spe  
Bold Nature  
IVs: 0 Atk  
- Ice Beam  
- Toxic  
- Defog  
- Recover  

Zygarde-Complete @ Leftovers  
Ability: Power Construct  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Glare  
- Thousand Arrows  
- Dragon Tail  
- Rest  

Yveltal @ Choice Scarf  
Ability: Dark Aura  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
- Dark Pulse  
- Foul Play  
- Oblivion Wing  
- U-turn