Mew @ Leftovers  
Ability: Regenerator  
EVs: 160 HP / 252 SpA / 96 Spe  
Modest Nature  
IVs: 0 Atk  
- Nasty Plot  
- Ice Beam / probably colbur + aura sphere works??
- Psyshock  
- Volt Switch  

Primarina @ Leftovers  
Ability: Triage  
EVs: 252 HP / 112 Def / 144 SpA  
Modest Nature  
- Draining Kiss  
- Calm Mind  
- Scald  
- Flip Turn  

Landorus-Therian (M) @ Choice Scarf  
Ability: Dazzling  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Earthquake  
- U-turn  
- Stone Edge  
- Defog  

Kommo-o @ Leftovers  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Stealth Rock  
- Close Combat  
- Toxic  
- Rock Slide  

Skarmory @ Rocky Helmet  
Ability: Mold Breaker  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Spikes  
- Brave Bird  
- Roost  
- Toxic  

Tapu Koko @ Life Orb  
Ability: Magic Guard  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Wild Charge  
- U-turn  
- Grass Knot  
- Brave Bird