Charizard-Mega-Y @ Charizardite Y  
Ability: Drought  
EVs: 192 HP / 64 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Heat Wave  
- Tailwind  
- Solar Beam  
- Protect  

Landorus-Therian @ Soft Sand  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- U-turn  
- Knock Off  
- Protect  

Cresselia @ Wiki Berry  
Ability: Levitate  
EVs: 252 HP / 72 Def / 68 SpD / 116 Spe  
Bold Nature  
IVs: 0 Atk  
- Icy Wind  
- Ally Switch  
- Toxic  
- Helping Hand  

Tapu Koko @ Wiki Berry  
Ability: Electric Surge  
EVs: 252 HP / 16 Def / 24 SpA / 40 SpD / 176 Spe  
Timid Nature  
- Volt Switch  
- Nature's Madness  
- Sky Drop  
- Defog  

Genesect @ Assault Vest  
Ability: Download  
EVs: 84 Atk / 172 SpA / 252 Spe  
Naive Nature  
- Iron Head  
- U-turn  
- Ice Beam  
- Energy Ball  

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