Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 248 HP / 8 Atk / 252 SpD  
Careful Nature  
- Sucker Punch  
- Roost  
- Defog  
- Knock Off  

Zygarde @ Leftovers  
Ability: Power Construct  
EVs: 16 HP / 224 Atk / 36 Def / 232 Spe  
Impish Nature  
- Dragon Dance  
- Thousand Arrows  
- Substitute  
- Dragon Tail  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 144 HP / 252 SpD / 112 Spe  
Careful Nature  
- Stealth Rock  
- Sunsteel Strike  
- Thunder Wave  
- Morning Sun  

Palkia @ Choice Scarf  
Ability: Pressure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hydro Pump  
- Draco Meteor  
- Thunder  
- Fire Blast  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 56 HP / 252 SpA / 36 SpD / 164 Spe  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Draining Kiss  
- Thunder  
- Aromatherapy  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 200 Def / 52 SpD / 8 Spe  
Impish Nature  
- Sacred Fire  
- Recover  
- Toxic  
- Brave Bird