Blacephalon @ Ghostium Z  
Ability: Beast Boost  
Shiny: Yes  
EVs: 232 HP / 4 Def / 20 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Calm Mind  
- Shadow Ball  
- Substitute  

Mantine @ Heavy-Duty Boots  
Ability: Water Absorb  
EVs: 248 HP / 144 Def / 12 SpD / 104 Spe  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Roost  
- Haze  
- Defog  

Latios-Mega @ Latiosite  
Ability: Levitate  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Psychic  
- Ice Beam  
- Earthquake  
- Roost  

Excadrill @ Leftovers  
Ability: Mold Breaker  
EVs: 80 HP / 252 SpD / 176 Spe  
Careful Nature  
- Iron Head  
- Stealth Rock  
- Rapid Spin  
- Toxic  

Slowbro @ Rocky Helmet  
Ability: Regenerator  
Shiny: Yes  
EVs: 248 HP / 232 Def / 28 SpD  
Bold Nature  
IVs: 0 Atk / 13 Spe  
- Future Sight  
- Ice Beam  
- Slack Off  
- Teleport  

Tapu Koko @ Choice Specs  
Ability: Electric Surge  
Shiny: Yes  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Volt Switch  
- Dazzling Gleam  
- U-turn  
- Thunderbolt