Tyranitar-Mega @ Tyranitarite  
Ability: Sand Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Fire Punch  
- Stone Edge  
- Substitute  

Rillaboom @ Leftovers  
Ability: Grassy Surge  
EVs: 60 HP / 252 Atk / 196 Spe  
Jolly Nature  
- Grassy Glide  
- Swords Dance  
- Knock Off  
- Drain Punch  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 128 SpD / 128 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Stealth Rock  
- Earth Power  
- Nature Power  

Slowbro @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Teleport  
- Scald  
- Ice Beam  
- Future Sight  

Landorus-Therian (M) @ Choice Scarf  
Ability: Intimidate  
EVs: 200 HP / 76 SpA / 232 Spe  
Timid Nature  
- Hidden Power [Ice]  
- U-turn  
- Earth Power  
- Defog  

Garchomp @ Groundium Z  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Earthquake  
- Stone Edge  
- Substitute