Buzzwole @ Metagrossite  
Ability: Beast Boost  
EVs: 36 HP / 232 Atk / 240 Spe  
Adamant Nature  
- Close Combat  
- Ice Punch  
- Thunder Punch  
- Roost  

Hydreigon @ Blastoisinite  
Ability: Levitate  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Pulse  
- Earth Power  
- Nasty Plot  
- Roost  

Groudon @ Leftovers  
Ability: Drought  
EVs: 252 HP / 116 Atk / 80 Def / 60 Spe  
Adamant Nature  
- Precipice Blades  
- Stone Edge  
- Heat Crash  
- Swords Dance  

Slowbro @ Sablenite  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpA  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Scald  
- Future Sight  
- Teleport  
- Slack Off  

Heatran @ Ampharosite  
Ability: Flash Fire  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Dragon Pulse  
- Taunt  
- Stealth Rock  

Regieleki @ Altarianite  
Ability: Transistor  
EVs: 252 Atk / 128 SpA / 128 Spe  
Naughty Nature  
- Extreme Speed  
- Explosion  
- Rapid Spin  
- Volt Switch