Regieleki @ Altarianite  
Ability: Transistor  
EVs: 252 Atk / 184 SpA / 72 Spe  
Lonely Nature  
- Volt Switch  
- Extreme Speed  
- Rapid Spin  
- Explosion  

Slowking-Galar @ Sablenite  
Ability: Regenerator  
EVs: 252 HP / 240 Def / 4 SpA / 12 SpD  
Calm Nature  
IVs: 0 Atk  
- Calm Mind  
- Sludge Bomb  
- Scald  
- Slack Off  

Skarmory @ Ampharosite  
Ability: Sturdy  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Body Press  
- Toxic  
- Spikes  
- Roost  

Tyranitar @ Heracronite  
Ability: Sand Stream  
EVs: 124 HP / 252 Atk / 132 Spe  
Adamant Nature  
- Rock Blast  
- Crunch  
- Stealth Rock  
- Rest  

Mew @ Manectite  
Ability: Synchronize  
EVs: 252 HP / 156 Def / 100 SpA  
Modest Nature  
IVs: 0 Atk  
- Ice Beam  
- Volt Switch  
- Heal Bell  
- Roost  

Zygarde @ Leftovers  
Ability: Power Construct  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Coil  
- Thousand Arrows  
- Dragon Tail  
- Rest