Gengar-Mega @ Gengarite  
Ability: Shadow Tag  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shadow Ball  
- Sludge Wave  
- Icy Wind  
- Substitute  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 248 HP / 156 Def / 104 SpD  
Relaxed Nature  
- Stealth Rock  
- Overheat  
- Precipice Blades  
- Toxic  

Arceus-Flying @ Sky Plate  
Ability: Multitype  
EVs: 196 HP / 56 Def / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Refresh  
- Recover  

Klefki @ Leftovers  
Ability: Prankster  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Spikes  
- Thunder Wave  
- Reflect  
- Play Rough  

Zygarde-Complete @ Leftovers  
Ability: Power Construct  
EVs: 64 HP / 160 Atk / 52 SpD / 232 Spe  
Adamant Nature  
- Substitute  
- Dragon Dance  
- Dragon Tail  
- Thousand Arrows  

Kyogre-Primal @ Blue Orb  
Ability: Primordial Sea  
EVs: 120 HP / 220 SpA / 168 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Origin Pulse  
- Ice Beam  
- Thunder