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

Defensive (Necrozma-Dusk-Mane) @ Leftovers  
Ability: Prism Armor  
Shiny: Yes  
EVs: 252 HP / 136 SpD / 120 Spe  
Careful Nature  
- Iron Head  
- Morning Sun  
- Thunder Wave  
- Stealth Rock  

Mixed (Zekrom) @ Life Orb  
Ability: Teravolt  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Bolt Strike  
- Draco Meteor  
- Scale Shot  
- Roost  

Defensive (Eternatus) @ Haban Berry  
Ability: Pressure  
EVs: 164 HP / 252 SpD / 92 Spe  
Timid Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Toxic  
- Recover  
- Flamethrower  

Taunt (Yveltal) @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 248 HP / 72 Def / 188 SpD  
Careful Nature  
- Knock Off  
- Defog  
- Roost  
- U-turn  

Landorus-Therian (M) @ Leftovers  
Ability: Intimidate  
EVs: 224 HP / 252 Def / 20 SpA / 12 Spe  
Lax Nature  
- Earthquake  
- U-turn  
- Toxic  
- Grass Knot