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

Landorus-Therian (M) @ Rocky Helmet  
Ability: Intimidate  
EVs: 252 HP / 112 Def / 144 Spe  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Stone Edge  
- U-turn  

Serperior @ Choice Scarf  
Ability: Contrary  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 30 SpA / 30 Spe  
- Leaf Storm  
- Glare  
- Defog  
- Knock Off  

Tyranitar @ Choice Band  
Ability: Sand Stream  
EVs: 40 HP / 252 Atk / 48 SpD / 168 Spe  
Adamant Nature  
- Stone Edge  
- Crunch  
- Pursuit  
- Earthquake  

Rotom-Wash @ Iapapa Berry  
Ability: Levitate  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Volt Switch  
- Hydro Pump  
- Defog  
- Pain Split  

Magearna @ Assault Vest  
Ability: Soul-Heart  
Hidden Power: Fire  
EVs: 248 HP / 224 SpD / 36 Spe  
Sassy Nature  
- Fleur Cannon  
- Volt Switch  
- Hidden Power [Fire]  
- Iron Head