Dragapult @ Choice Specs  
Ability: Infiltrator  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Shadow Ball  
- Draco Meteor  
- Flamethrower  
- U-turn  

Heracross @ Flame Orb  
Ability: Guts  
EVs: 72 HP / 252 Atk / 48 SpD / 136 Spe  
Adamant Nature  
- Close Combat  
- Facade  
- Knock Off  
- Swords Dance  

Melmetal @ Choice Band  
Ability: Iron Fist  
EVs: 252 Atk / 244 SpD / 12 Spe  
Adamant Nature  
- Double Iron Bash  
- Earthquake  
- Thunder Punch  
- Superpower  

Blissey (F) @ Heavy-Duty Boots  
Ability: Natural Cure  
EVs: 252 HP / 204 Def / 52 SpD  
Bold Nature  
IVs: 0 Atk  
- Seismic Toss  
- Soft-Boiled  
- Thunder Wave  
- Teleport  

Toxapex @ Rocky Helmet  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Recover  
- Haze  
- Toxic Spikes  

Landorus-Therian (M) @ Leftovers  
Ability: Intimidate  
EVs: 252 HP / 76 Def / 180 SpD  
Careful Nature  
- Earthquake  
- U-turn  
- Toxic  
- Defog