Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 32 Atk / 224 SpA / 252 Spe  
Hasty Nature  
- Moonblast  
- Diamond Storm  
- Psychic  
- Stealth Rock  

Klefki @ Light Clay  
Ability: Prankster  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Reflect  
- Light Screen  
- Spikes  
- Foul Play  

Mimikyu @ Life Orb  
Ability: Disguise  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Play Rough  
- Shadow Claw  
- Shadow Sneak  

Azumarill @ Normalium Z  
Ability: Huge Power  
Happiness: 0  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Belly Drum  
- Knock Off  
- Play Rough  
- Aqua Jet  

Tapu Koko @ Choice Specs  
Ability: Electric Surge  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Hidden Power [Ice]  
- Dazzling Gleam  
- Grass Knot  

Tapu Bulu @ Choice Scarf  
Ability: Grassy Surge  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Close Combat  
- Stone Edge  
- Horn Leech  
- High Horsepower