Magearna @ Life Orb  
Ability: Soul-Heart  
EVs: 252 HP / 132 Atk / 68 Def / 56 SpA  
Serious Nature  
- Shift Gear  
- Iron Head  
- Thunderbolt  
- Ice Beam  

Tyranitar @ Leftovers  
Ability: Sand Stream  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Protect  
- Crunch  
- Stealth Rock  
- Toxic  

Garchomp @ Life Orb  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Stone Edge  
- Earthquake  
- Scale Shot  
- Swords Dance  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Defog  
- Nasty Plot/U-Turn 
- Hurricane  
- Focus Blast/Heat Wave  

Buzzwole @ Rocky Helmet  
Ability: Beast Boost  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Roost  
- Bulk Up  
- Drain Punch  
- Ice Punch  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Knock Off  
- Scald  
- Toxic  
- Recover