Nebby (Lunala) @ Lunalium Z  
Ability: Shadow Shield  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Moongeist Beam  
- Focus Blast  
- Ice Beam  

Magearna @ Leftovers  
Ability: Soul-Heart  
EVs: 252 HP / 4 Def / 252 SpD  
Quiet Nature  
IVs: 0 Atk  
- Fleur Cannon  
- Volt Switch  
- Pain Split  
- Heart Swap  

Arceus-Rock @ Stone Plate  
Ability: Multitype  
EVs: 252 HP / 64 Def / 192 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Will-O-Wisp  
- Recover  

Groudon-Primal @ Red Orb  
Ability: Drought  
EVs: 252 HP / 56 Def / 200 SpD  
Relaxed Nature  
- Stealth Rock  
- Precipice Blades  
- Overheat  
- Toxic  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 248 Def / 252 SpA / 8 Spe  
Rash Nature  
IVs: 0 Atk  
- Draco Meteor  
- Hex  
- Toxic  
- Defog  

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