Diancie-Mega @ Diancite  
Ability: Magic Bounce  
Shiny: Yes  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Diamond Storm  
- Moonblast  
- Earth Power  
- Hidden Power [Ice]  

Tapu Lele @ Choice Specs  
Ability: Psychic Surge  
Shiny: Yes  
Hidden Power: Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
- Psychic  
- Moonblast  
- Psyshock  
- Hidden Power [Fire]  

Serperior @ Rocky Helmet  
Ability: Contrary  
EVs: 208 HP / 48 Def / 252 Spe  
Timid Nature  
- Leaf Storm  
- Taunt  
- Glare  
- Defog  

Keldeo-Resolute @ Choice Scarf  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hydro Pump  
- Secret Sword  
- Scald  
- Hidden Power [Poison]  

Volcarona @ Psychium Z  
Ability: Flame Body  
Hidden Power: Ground  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Flamethrower  
- Bug Buzz  
- Psychic  

Landorus-Therian @ Rocky Helmet  
Ability: Intimidate  
Shiny: Yes  
Hidden Power: Ice  
EVs: 252 HP / 112 Def / 144 Spe  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Hidden Power [Ice]  
- U-turn