Suicune @ Leftovers  
Ability: Pressure  
EVs: 240 HP / 212 Def / 56 Spe  
Bold Nature  
- Rest  
- Calm Mind  
- Protect / Substitute / Whirlpool  
- Scald  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 248 HP / 76 SpD / 184 Spe  
Jolly Nature  
- Foul Play / Sucker Punch / Snarl / Toxic  
- Knock Off  
- Roost  
- Defog  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
EVs: 252 HP / 4 Atk / 240 Def / 12 Spe  
Impish Nature  
- Stealth Rock  
- Morning Sun  
- Sunsteel Strike  
- Earthquake  

Xerneas @ Choice Scarf  
Ability: Fairy Aura  
EVs: 112 HP / 144 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Aromatherapy  
- Rest  
- Sleep Talk  

Shedinja @ Heavy-Duty Boots  
Ability: Wonder Guard  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Toxic  
- Will-O-Wisp  
- Poltergeist / Mimic / Swords Dance  
- Shadow Sneak  

Zygarde @ Leftovers  
Ability: Power Construct  
EVs: 200 HP / 252 Def / 56 Spe  
Impish Nature  
- Rest  
- Coil  
- Thousand Arrows  
- Dragon Tail