Kommo-o @ Kommonium Z  
Ability: Soundproof  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Clanging Scales  
- Flamethrower  
- Substitute  
- Protect  

Tapu Koko @ Life Orb  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Dazzling Gleam  
- Volt Switch  
- Protect  

Landorus-Therian (M) @ Iapapa Berry  
Ability: Intimidate  
EVs: 252 HP / 44 Def / 136 SpA / 28 SpD / 48 Spe  
Modest Nature  
- Earth Power  
- U-turn  
- Knock Off  
- Stealth Rock  

Charizard-Mega-Y @ Charizardite Y  
Ability: Drought  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Heat Wave  
- Solar Beam  
- Hidden Power [Ice]  
- Protect  

Genesect @ Choice Scarf  
Ability: Download  
EVs: 160 Atk / 96 SpA / 252 Spe  
Hasty Nature  
- U-turn  
- Iron Head  
- Ice Beam  
- Flamethrower  

Mew @ Wiki Berry  
Ability: Synchronize  
EVs: 252 HP / 68 Def / 40 SpA / 12 SpD / 136 Spe  
Timid Nature  
- Fake Out  
- Ice Beam  
- Defog  
- Tailwind