Groundceus (Zygarde) @ Leftovers  
Ability: Power Construct  
EVs: 84 HP / 208 Def / 216 Spe  
Impish Nature  
- Thousand Arrows  
- Coil  
- Glare  
- Rest  

Dragceus (Eternatus) @ Heavy-Duty Boots  
Ability: Pressure  
EVs: 128 HP / 248 SpD / 132 Spe  
Timid Nature  
- Dynamax Cannon  
- Mystical Fire  
- Dragon Tail  
- Recover  

Ghostceus (Calyrex-Shadow) @ Choice Scarf  
Ability: As One (Spectrier)  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Astral Barrage  
- Psyshock  
- Aromatherapy  
- Trick  

Fairyceus (Xerneas) @ Power Herb  
Ability: Fairy Aura  
EVs: 168 Def / 244 SpA / 96 Spe  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Thunder  
- Geomancy  
- Rest  

Darkceus (Yveltal) @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 16 HP / 240 SpD / 252 Spe  
Jolly Nature  
- Knock Off  
- Taunt  
- Roost  
- Defog  

Steelceus (Necrozma-Dusk-Mane) @ Rocky Helmet  
Ability: Prism Armor  
EVs: 248 HP / 252 Def / 8 Spe  
Impish Nature  
- Sunsteel Strike  
- Earthquake  
- Stealth Rock  
- Morning Sun