Tapu Koko @ Leftovers  
Ability: Electric Surge  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
- Discharge  
- U-turn  
- Taunt  
- Roost  

Landorus-Therian (M) @ Leftovers  
Ability: Intimidate  
EVs: 240 HP / 24 Atk / 228 Def / 16 Spe  
Impish Nature  
- Earthquake  
- Toxic  
- U-turn  
- Stealth Rock  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 248 HP / 8 Atk / 252 SpD  
Careful Nature  
- Foul Play  
- U-turn  
- Defog  
- Roost  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 80 HP / 252 Atk / 176 Spe  
Adamant Nature  
- Sunsteel Strike  
- Knock Off  
- Dragon Dance  
- Moonlight  

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  

Zekrom @ Life Orb  
Ability: Teravolt  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Bolt Strike  
- Dragon Claw  
- Dragon Dance  
- Roost