Walrein @ Leftovers  
Ability: Oblivious  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Substitute  
- Icicle Spear  
- Swords Dance  
- Earthquake  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 16 Def / 240 SpD  
Careful Nature  
- Defog  
- U-turn  
- Earthquake  
- Roost  

Heatran @ Grassium Z  
Ability: Flash Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Solar Beam  
- Magma Storm  
- Earth Power  

Lopunny @ Lopunnite  
Ability: Limber  
Happiness: 0  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- U-turn  
- Close Combat  
- Triple Axel  
- Fake Out  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Scald  
- Haze  
- Recover  
- Knock Off  

Tyranitar @ Choice Band  
Ability: Sand Stream  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Pursuit  
- Crunch  
- Stone Edge  
- Fire Punch