Diancie @ Leftovers  
Ability: Clear Body  
EVs: 252 HP / 4 Atk / 252 SpD  
Sassy Nature  
- Trick Room  
- Stealth Rock  
- Explosion  
- Diamond Storm  

Mimikyu @ Life Orb  
Ability: Disguise  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Shadow Sneak  
- Play Rough  
- Trick Room  
- Shadow Claw  

Hatterene (F) @ Life Orb  
Ability: Magic Bounce  
EVs: 252 HP / 4 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Giga Drain  
- Trick Room  
- Psyshock  
- Mystical Fire  

Azumarill @ Choice Band  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Liquidation  
- Play Rough  
- Superpower  
- Aqua Jet  

Grimmsnarl (M) @ Black Glasses  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 4 Def  
Brave Nature  
IVs: 0 Spe  
- Bulk Up  
- Sucker Punch  
- Drain Punch  
- Play Rough  

Tapu Koko @ Choice Specs  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Volt Switch  
- Dazzling Gleam  
- Grass Knot  
- Thunderbolt