Tyranitar @ Choice Band  
Ability: Sand Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Stone Edge  
- Pursuit  
- Crunch  
- Fire Punch  

Serperior @ Leftovers  
Ability: Contrary  
EVs: 56 HP / 200 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Leaf Storm  
- Hidden Power [Fire]  
- Substitute  
- Leech Seed  

Greninja-Ash @ Choice Specs  
Ability: Battle Bond  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Hydro Pump  
- Ice Beam  
- Dark Pulse  
- Water Shuriken  

Chansey (F) @ Eviolite  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Toxic  
- Seismic Toss  
- Soft-Boiled  
- Aromatherapy  

Medicham-Mega @ Medichamite  
Ability: Pure Power  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- High Jump Kick  
- Zen Headbutt  
- Ice Punch  
- Fake Out  

Heatran @ Firium Z  
Ability: Flash Fire  
EVs: 252 HP / 252 SpA  
Modest Nature  
IVs: 0 Atk  
- Magma Storm  
- Taunt  
- Stealth Rock  
- Flash Cannon