Sableye @ Sablenite  
Ability: Prankster  
EVs: 248 HP / 252 Def / 8 Spe  
Impish Nature  
- Fake Out  
- Will-O-Wisp  
- Foul Play  
- Recover  

Arceus (Arceus-Ground) @ Earth Plate  
Ability: Multitype  
EVs: 8 HP / 68 Def / 180 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Ice Beam  
- Recover  
- Calm Mind  

Yveltal @ Choice Scarf  
Ability: Dark Aura  
EVs: 120 HP / 252 Def / 136 Spe  
Impish Nature  
- Foul Play  
- Defog  
- Roost  
- U-turn  

Groudon (Groudon-Primal) @ Red Orb  
Ability: Desolate Land  
EVs: 36 HP / 220 Atk / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Precipice Blades  
- Stone Edge  
- Swords Dance  

Magearna @ Normalium Z  
Ability: Soul-Heart  
EVs: 248 HP / 16 Def / 244 SpD  
Calm Nature  
IVs: 0 Atk / 29 Spe  
- Volt Switch  
- Fleur Cannon  
- Heal Bell  
- Heart Swap  

Kyogre (Kyogre-Primal) @ Blue Orb  
Ability: Primordial Sea  
EVs: 32 Def / 224 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Origin Pulse  
- Thunder  
- Ice Beam