Slowbro @ Slowbronite  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Ice Beam  
- Slack Off  
- Toxic  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 88 Def / 164 SpD / 4 Spe  
Careful Nature  
- Stealth Rock  
- Leech Seed  
- Knock Off  
- Thunder Wave  

Hydreigon @ Expert Belt  
Ability: Levitate  
EVs: 200 SpA / 76 SpD / 232 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Pulse  
- Earth Power  
- Fire Blast  
- Roost  

Volcarona @ Firium Z  
Ability: Flame Body  
EVs: 248 HP / 124 Def / 136 Spe  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Flamethrower  
- Bug Buzz  
- Roost  

Tapu Koko @ Choice Scarf  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
- Thunderbolt  
- Hidden Power [Ice]  
- U-turn  
- Defog  

Landorus-Therian @ Choice Band  
Ability: Intimidate  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Earthquake  
- U-turn  
- Explosion  
- Defog