Suicune @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 40 SpD / 216 Spe  
Timid Nature  
- Scald  
- Substitute  
- Calm Mind  
- Protect  

Cresselia (F) @ Eject Button  
Ability: Levitate  
EVs: 252 HP / 64 Def / 136 SpD / 56 Spe  
Calm Nature  
- Lunar Dance  
- Thunder Wave  
- Ice Beam  
- Moonlight  

Volcarona @ Leftovers  
Ability: Swarm  
EVs: 128 HP / 196 SpA / 184 Spe  
Timid Nature  
- Substitute  
- Quiver Dance  
- Bug Buzz  
- Flamethrower  

Dragonite @ Flyinium Z  
Ability: Multiscale  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Fly  
- Earthquake  
- Extreme Speed  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 240 HP / 16 Def / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Substitute  
- Endeavor  
- Diamond Storm  

Thundurus-Therian (M) @ Rocky Helmet  
Ability: Volt Absorb  
Hidden Power: Ice  
EVs: 112 HP / 144 SpA / 252 Spe  
Timid Nature  
- Volt Switch  
- Hidden Power [Ice]  
- Taunt  
- Defog