Kommo-o @ Weakness Policy  
Ability: Bulletproof  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Close Combat  
- Poison Jab  
- Ice Punch  

Tapu Koko @ Light Clay  
Ability: Electric Surge  
EVs: 248 HP / 8 Atk / 252 Spe  
Jolly Nature  
- Taunt  
- Reflect  
- Light Screen  
- U-turn  

Greninja (M) @ Focus Sash  
Ability: Protean  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Spikes  
- Toxic Spikes  
- Taunt  
- Ice Beam  

Landorus-Therian @ Focus Sash  
Ability: Intimidate  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Earth Power  
- Explosion  
- Rock Tomb  

Magearna @ Leftovers  
Ability: Soul-Heart  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shift Gear  
- Calm Mind  
- Fleur Cannon  
- Focus Blast  

Mew @ Mewnium Z  
Ability: Synchronize  
Shiny: Yes  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Nasty Plot  
- Psychic  
- Fire Blast  
- Rock Polish