Magnezone @ Electrium Z  
Ability: Magnet Pull  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
- Substitute  
- Thunderbolt  
- Flash Cannon  
- Hidden Power [Fire]  

Toxapex @ Shuca Berry  
Ability: Regenerator  
EVs: 248 HP / 140 Def / 120 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Toxic  
- Haze  
- Recover  

Tangrowth @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 168 Def / 88 SpD  
Relaxed Nature  
- Giga Drain  
- Earthquake  
- Leech Seed  
- Hidden Power [Fire]  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 8 SpA / 252 Spe  
Timid Nature  
- Defog  
- Hurricane  
- U-turn  
- Taunt  

Mawile @ Mawilite  
Ability: Intimidate  
EVs: 92 HP / 252 Atk / 164 Spe  
Adamant Nature  
- Play Rough  
- Knock Off  
- Swords Dance  
- Stealth Rock  

Gastrodon @ Leftovers  
Ability: Storm Drain  
EVs: 248 HP / 4 Def / 252 SpD / 4 Spe  
Calm Nature  
IVs: 0 Atk  
- Toxic  
- Recover  
- Scald  
- Earth Power