Jolteon @ Flame Orb  
Ability: Quick Feet  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Copycat  
- Baton Pass  
- Discharge  
- Focus Energy  

Gyarados @ Heavy-Duty Boots  
Ability: Moxie  
EVs: 48 HP / 252 Atk / 208 Spe  
Adamant Nature  
- Taunt  
- Waterfall  
- Earthquake  
- Bounce  

Cloyster @ King's Rock  
Ability: Skill Link  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Shell Smash  
- Icicle Spear  
- Liquidation  
- Ice Shard  

Dugtrio @ Choice Scarf  
Ability: Arena Trap  
EVs: 176 Atk / 164 Def / 168 Spe  
Adamant Nature  
- Earthquake  
- Reversal  
- Memento  
- Stone Edge  

Mew @ Rocky Helmet  
Ability: Synchronize  
EVs: 252 HP / 40 Def / 216 Spe  
Jolly Nature  
- Stealth Rock  
- Spikes  
- Taunt  
- U-turn  

Grimmsnarl (M) @ Light Clay  
Ability: Prankster  
EVs: 240 HP / 252 SpD / 16 Spe  
Careful Nature  
- Thunder Wave  
- Reflect  
- Light Screen  
- Play Rough