Slowbro @ Psychium Z  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk  
- Scald  
- Counter  
- Future Sight  
- Slack Off  

Volcarona @ Heavy-Duty Boots  
Ability: Flame Body  
EVs: 252 HP / 160 Def / 96 Spe  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Flamethrower  
- Bug Buzz  
- Roost  

Mawile-Mega @ Mawilite  
Ability: Intimidate  
EVs: 52 HP / 252 Atk / 204 Spe  
Adamant Nature  
- Play Rough  
- Ice Punch  
- Thunder Punch  
- Knock Off  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 244 HP / 52 Def / 100 SpD / 112 Spe  
Jolly Nature  
- Earthquake  
- Defog  
- U-turn  
- Roost  

Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Thunderbolt  
- Hidden Power [Ice]  
- U-turn  
- Roost  

Chansey (F) @ Eviolite  
Ability: Natural Cure  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
- Seismic Toss  
- Toxic  
- Stealth Rock  
- Soft-Boiled