Ho-Oh @ Choice Band  
Ability: Regenerator  
EVs: 252 HP / 252 Atk / 4 Spe  
Adamant Nature  
- Sacred Fire  
- Brave Bird  
- Sleep Talk  
- Earthquake  

Klefki @ Leftovers  
Ability: Prankster  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Spikes  
- Thunder Wave  
- Toxic  
- Play Rough  

Latias @ Soul Dew  
Ability: Levitate  
EVs: 252 HP / 12 Def / 32 SpA / 76 SpD / 136 Spe  
Timid Nature  
IVs: 0 Atk  
- Roost  
- Calm Mind  
- Draco Meteor  
- Psyshock  

Groudon @ Leftovers  
Ability: Drought  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Earthquake  
- Stealth Rock  
- Stone Edge  
- Dragon Tail  

Yveltal @ Choice Scarf  
Ability: Dark Aura  
EVs: 32 HP / 4 Def / 248 SpA / 224 Spe  
Modest Nature  
IVs: 0 Atk  
- Dark Pulse  
- Oblivion Wing  
- Foul Play  
- Focus Blast  

Arceus-Rock @ Stone Plate  
Ability: Multitype  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Recover  
- Defog  
- Will-O-Wisp