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

Weavile @ Choice Band  
Ability: Pressure  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Knock Off  
- Icicle Crash  
- Pursuit  
- Ice Shard  

Ferrothorn @ Chople Berry  
Ability: Iron Barbs  
EVs: 252 HP / 88 Def / 168 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Gyro Ball  
- Hidden Power [Fire]  
- Leech Seed  
- Stealth Rock  

Mantine @ Leftovers  
Ability: Water Absorb  
EVs: 248 HP / 136 Def / 124 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Roost  
- Defog  
- Haze  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
EVs: 248 HP / 64 Def / 196 Spe  
Naive Nature  
- Earthquake  
- U-turn  
- Hidden Power [Ice]  
- Explosion  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Wild Charge  
- Hidden Power [Ice]  
- Roost  
- U-turn