Salamence-Mega @ Salamencite  
Ability: Aerilate  
EVs: 40 Atk / 252 SpA / 216 Spe  
Rash Nature  
- Draco Meteor  
- Double-Edge  
- Roost  
- Fire Blast  

Calyrex-Shadow @ Life Orb  
Ability: As One (Spectrier)  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Astral Barrage  
- Psyshock  
- Draining Kiss  

Groudon @ Red Orb  
Ability: Drought  
EVs: 252 HP / 36 Def / 220 SpD  
Sassy Nature  
- Stealth Rock  
- Precipice Blades  
- Stone Edge  
- Overheat  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Sunsteel Strike  
- Morning Sun  
- Toxic  
- Knock Off  

Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 248 HP / 8 Atk / 252 Def  
Relaxed Nature  
IVs: 30 Atk / 30 SpA / 0 Spe  
- Transform  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
EVs: 248 HP / 136 Def / 124 Spe  
Bold Nature  
IVs: 0 Atk  
- Judgment  
- Recover  
- Refresh  
- Defog