Steelix-Mega @ Steelixite  
Ability: Sturdy  
EVs: 248 HP / 136 Atk / 124 SpD  
Brave Nature  
IVs: 0 Spe  
- Earthquake  
- Gyro Ball  
- Dragon Tail  
- Rest  

Toxapex (F) @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 136 Def / 112 SpD / 8 Spe  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Haze  
- Toxic Spikes  
- Recover  

Slowbro (M) @ Icium Z  
Ability: Regenerator  
EVs: 248 HP / 216 Def / 44 SpD  
Relaxed Nature  
IVs: 0 Atk  
- Scald  
- Ice Beam  
- Toxic  
- Slack Off  

Kommo-o @ Leftovers  
Ability: Bulletproof  
EVs: 248 HP / 164 Def / 96 SpD  
Impish Nature  
- Close Combat  
- Roar  
- Protect  
- Stealth Rock  

Chansey (F) @ Eviolite  
Ability: Natural Cure  
EVs: 160 HP / 252 Def / 96 Spe  
Bold Nature  
IVs: 0 Atk  
- Seismic Toss  
- Thunder Wave  
- Soft-Boiled  
- Aromatherapy  

Tornadus-Therian (M) @ Flyinium Z  
Ability: Regenerator  
EVs: 128 HP / 136 Def / 28 SpA / 216 Spe  
Timid Nature  
- Hurricane  
- Knock Off  
- U-turn  
- Defog