Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 208 Atk / 52 SpD  
Adamant Nature  
- Curse  
- Sacred Fire  
- Brave Bird  
- Recover  

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

Magearna @ Manectite  
Ability: Soul-Heart  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Dazzling Gleam  
- Volt Switch  
- Pain Split  
- Heal Bell  

Regieleki @ Altarianite  
Ability: Transistor  
EVs: 252 Atk / 28 Def / 164 SpA / 64 Spe  
Naughty Nature  
- Volt Switch  
- Rapid Spin  
- Extreme Speed  
- Wild Charge  

Slowbro @ Sablenite  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Ice Beam  
- Slack Off  
- Teleport  

Skarmory @ Ampharosite  
Ability: Sturdy  
EVs: 252 HP / 92 Def / 164 SpD  
Bold Nature  
IVs: 0 Atk  
- Body Press  
- Toxic  
- Roost  
- Spikes