Garchomp @ Focus Sash  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Rock Tomb  
- Earthquake  
- Toxic  

Venusaur-Mega @ Venusaurite  
Ability: Chlorophyll  
EVs: 252 HP / 252 Def / 4 Spe  
Bold Nature  
- Hidden Power [Fire]  
- Sludge Bomb  
- Leech Seed  
- Synthesis  

Azumarill @ Choice Band  
Ability: Huge Power    
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Perish Song  
- Aqua Jet  
- Knock Off  
- Play Rough  

Rotom-Heat @ Sitrus Berry  
Ability: Levitate  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
- Hidden Power [Ice]  
- Overheat  
- Volt Switch  
- Will-O-Wisp  

Tyranitar-Mega @ Tyranitarite  
Ability: Sand Stream  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Earthquake  
- Dragon Dance  
- Ice Punch  
- Stone Edge  

Aegislash (F) @ Weakness Policy  
Ability: Stance Change  
EVs: 252 HP / 252 Def / 4 SpA  
Relaxed Nature  
- Shadow Ball  
- Sacred Sword  
- King's Shield  
- Shadow Sneak