Zapdos @ Heavy-Duty Boots  
Ability: Static  
EVs: 248 HP / 228 Def / 32 Spe  
Bold Nature  
IVs: 0 Atk  
- Volt Switch  
- Hidden Power [Ice]  
- Roost  
- Defog  

Garchomp-Mega (M) @ Garchompite  
Ability: Rough Skin  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Earthquake  
- Flamethrower  
- Hidden Power [Ice]  
- Draco Meteor  

Hippowdon (M) @ Smooth Rock  
Ability: Sand Stream  
EVs: 252 HP / 144 Def / 112 SpD  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Whirlwind  
- Slack Off  

Excadrill (M) @ Steelium Z  
Ability: Sand Rush  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Earthquake  
- Iron Head  
- Swords Dance  
- Rock Slide  

Gastrodon (F) @ Leftovers  
Ability: Storm Drain  
EVs: 252 HP / 44 Def / 212 SpD  
Sassy Nature  
- Scald  
- Earthquake  
- Toxic  
- Recover  

Ferrothorn (F) @ Rocky Helmet  
Ability: Iron Barbs  
EVs: 252 HP / 88 Def / 168 SpD  
Impish Nature  
- Leech Seed  
- Knock Off  
- Spikes  
- Power Whip