Groudon-Primal @ Red Orb  
Ability: Drought  
EVs: 160 HP / 252 Atk / 96 Spe  
Adamant Nature  
- Swords Dance  
- Thunder Wave  
- Precipice Blades  
- Rock Slide  

Sableye-Mega @ Sablenite  
Ability: Magic Bounce  
EVs: 248 HP / 112 Def / 148 SpD  
Impish Nature  
- Foul Play  
- Toxic  
- Recover  
- Fake Out  

Ho-Oh @ Choice Band  
Ability: Regenerator  
EVs: 248 HP / 196 Atk / 52 SpD / 12 Spe  
Adamant Nature  
- Brave Bird  
- Sacred Fire  
- Earthquake  
- Sleep Talk  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
EVs: 252 HP / 136 Def / 24 SpD / 96 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Ice Beam  
- Recover  
- Stealth Rock  

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

Latios (M) @ Soul Dew  
Ability: Levitate  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Grass Knot  
- Draco Meteor  
- Defog  
- Recover