Necrozma-Dawn-Wings @ Choice Specs  
Ability: Prism Armor  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
IVs: 0 Atk  
- Moongeist Beam  
- Photon Geyser  
- Heat Wave  
- Power Gem  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 248 HP / 232 SpD / 28 Spe  
Sassy Nature  
- Precipice Blades  
- Overheat  
- Toxic  
- Stealth Rock  

Arceus-Water @ Splash Plate  
Ability: Multitype  
EVs: 252 HP / 88 Def / 168 Spe  
Bold Nature  
IVs: 0 Atk  
- Ice Beam  
- Recover  
- Toxic  
- Defog  

Yveltal @ Life Orb  
Ability: Dark Aura  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Dark Pulse  
- Sucker Punch  
- Oblivion Wing  
- Taunt  

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

Magearna @ Normalium Z  
Ability: Soul-Heart  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Heal Bell  
- Volt Switch  
- Heart Swap  
- Fleur Cannon