Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Diamond Storm  
- Substitute  
- Endeavor  
- Stealth Rock  

Porygon-Z @ Normalium Z  
Ability: Adaptability  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Ice Beam  
- Recover  
- Conversion  

Dragonite @ Weakness Policy  
Ability: Multiscale  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Ice Punch  
- Earthquake  
- Dragon Dance  
- Extreme Speed  

Excadrill @ Choice Scarf  
Ability: Mold Breaker  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Iron Head  
- Rapid Spin  
- Rock Slide  

Victini @ Choice Band  
Ability: Victory Star  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- V-create  
- Final Gambit  
- Bolt Strike  
- U-turn  

Let's Pretend? (Cresselia) @ Eject Button  
Ability: Levitate  
Shiny: Yes  
EVs: 252 HP / 64 Def / 136 SpD / 56 Spe  
Calm Nature  
IVs: 0 Atk  
- Ice Beam  
- Thunder Wave  
- Moonlight  
- Lunar Dance