Tapu Koko @ Focus Sash  
Ability: Electric Surge  
Level: 50  
EVs: 252 SpA / 5 SpD / 252 Spe  
Timid Nature  
- Thunderbolt  
- Volt Switch  
- U-turn  
- Hidden Power [Ice]  

Charizard-Mega-Y @ Charizardite Y  
Ability: Drought  
Level: 50  
EVs: 108 HP / 28 Def / 252 SpA / 4 SpD / 116 Spe  
Modest Nature  
IVs: 30 Atk  
- Flamethrower  
- Hidden Power [Ice]  
- Flame Charge  
- Solar Beam  

Hippowdon @ Figy Berry  
Ability: Sand Stream  
Level: 50  
EVs: 228 HP / 140 Def / 140 SpD  
Impish Nature  
- Earthquake  
- Slack Off  
- Yawn  
- Stealth Rock  

Tapu Lele @ Fightinium Z  
Ability: Psychic Surge  
Level: 50  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Psychic  
- Focus Blast  
- Substitute  
- Calm Mind  

Greninja @ Choice Scarf  
Ability: Protean  
Level: 50  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Grass Knot  
- Scald  
- Dark Pulse  
- Ice Beam  

Aegislash @ Ghostium Z  
Ability: Stance Change  
Level: 50  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
- King's Shield  
- Shadow Sneak  
- Shadow Ball  
- Toxic