Ho-Oh @ Life Orb  
Ability: Regenerator  
EVs: 96 HP / 248 Atk / 164 Spe  
Adamant Nature  
- Sacred Fire  
- Brave Bird  
- Toxic  
- Defog  

Sableye-Mega @ Sablenite  
Ability: Prankster  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Fake Out  
- Foul Play  
- Toxic  
- Recover  

Giratina @ Leftovers  
Ability: Pressure  
EVs: 248 HP / 208 Def / 52 SpD  
Relaxed Nature  
IVs: 0 Atk / 30 Spe  
- Defog  
- Toxic  
- Rest  
- Roar  

Magearna @ Normalium Z  
Ability: Soul-Heart  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 16 Spe  
- Volt Switch  
- Fleur Cannon  
- Heart Swap  
- Heal Bell  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 216 SpA / 96 SpD / 196 Spe  
Mild Nature  
- Stealth Rock  
- Precipice Blades  
- Overheat  
- Rock Tomb  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Calm Mind  
- Judgment  
- Ice Beam  
- Recover