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

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

Magearna @ Shuca Berry  
Ability: Soul-Heart  
EVs: 236 SpA / 20 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shift Gear  
- Ice Beam  
- Thunderbolt  
- Focus Blast  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
EVs: 80 HP / 136 Atk / 84 Def / 208 Spe  
Naive Nature  
- Earthquake  
- Hidden Power [Ice]  
- Defog  
- U-turn  

Tangrowth @ Assault Vest  
Ability: Regenerator  
EVs: 248 HP / 96 Def / 156 SpD / 8 Spe  
Relaxed Nature  
- Giga Drain  
- Knock Off  
- Hidden Power [Fire]  
- Earthquake  

Heatran @ Firium Z  
Ability: Flash Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Magma Storm  
- Earth Power  
- Taunt