Reuniclus @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 204 Def / 52 Spe  
Bold Nature  
IVs: 0 Atk  
- Psyshock  
- Focus Blast / Thunder  
- Calm Mind  
- Recover  

Skarmory @ Rocky Helmet  
Ability: Sturdy  
EVs: 248 HP / 252 Def / 8 Spe  
Impish Nature  
IVs: 0 Atk  
- Body Press  
- Toxic  
- Spikes  
- Roost  

Hydreigon @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 104 SpD / 152 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Pulse  
- Earth Power  
- Defog  
- Roost  

Toxapex @ Rocky Helmet  
Ability: Regenerator  
EVs: 248 HP / 144 Def / 116 SpD  
Impish Nature  
- Knock Off  
- Haze  
- Recover  
- Toxic Spikes  

Landorus (Landorus-Therian) (M) @ Choice Scarf  
Ability: Intimidate  
EVs: 212 Atk / 56 Def / 240 Spe  
Jolly Nature  
- Earthquake  
- Stone Edge  
- U-turn  
- Explosion / Stealth Rock 

Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Dazzling Gleam  
- Volt Switch  
- Roost