Tapu Koko @ Choice Specs  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Dazzling Gleam  
- Grass Knot  
- Volt Switch  

Garchomp @ Life Orb  
Ability: Rough Skin  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Draco Meteor  
- Fire Blast  
- Earthquake  
- Stealth Rock  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 88 SpD / 168 Spe  
Timid Nature  
- Hurricane  
- Heat Wave  
- Defog  
- U-turn  

Conkeldurr @ Flame Orb  
Ability: Guts  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Drain Punch  
- Facade  
- Knock Off  
- Mach Punch  

Blissey (F) @ Heavy-Duty Boots  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Seismic Toss  
- Soft-Boiled  
- Toxic  
- Teleport  

Melmetal @ Leftovers  
Ability: Iron Fist  
EVs: 252 Atk / 240 SpD / 16 Spe  
Adamant Nature  
- Double Iron Bash  
- Earthquake  
- Toxic  
- Protect