Mew @ Light Clay  
Ability: Snow Warning  
EVs: 252 HP / 4 Def / 252 Spe  
Jolly Nature  
- Aurora Veil  
- Stealth Rock  
- U-turn  
- Defog  

Zygarde @ Misty Seed  
Ability: Unburden  
EVs: 228 HP / 148 Atk / 12 Def / 12 SpD / 108 Spe  
Adamant Nature  
- Substitute  
- Coil  
- Thousand Arrows  
- Extreme Speed  

Tapu Koko @ Choice Specs  
Ability: Misty Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 30 Atk  
- Thunderbolt  
- U-turn  
- Dazzling Gleam  
- Hidden Power [Ice]  

Mawile-Mega @ Mawilite  
Ability: Intimidate  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Swords Dance  
- Play Rough  
- Sucker Punch  
- Fire Fang  

Victini @ Normalium Z  
Ability: Soul-Heart  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Celebrate  
- Searing Shot  
- Stored Power  
- Thunder  

Suicune @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Calm Mind  
- Protect  
- Scald