Tapu Koko @ Choice Specs  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Volt Switch  
- Thunderbolt  
- U-turn  
- Dazzling Gleam  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 248 HP / 8 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Substitute  
- Stealth Rock  
- Endeavor  

Clefable @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Cosmic Power  
- Soft-Boiled  
- Charge Beam  
- Stored Power  

Hawlucha @ Electric Seed  
Ability: Unburden  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- High Jump Kick  
- Acrobatics  
- Substitute  
- Swords Dance  

Celesteela @ Flyinium Z  
Ability: Beast Boost  
EVs: 252 Atk / 252 Spe  
Adamant Nature  
- Fly  
- Heavy Slam  
- Earthquake  
- Autotomize  

Tapu Lele @ Choice Specs  
Ability: Psychic Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Psyshock  
- Hidden Power [Fire]  
- Focus Blast