Metagross-Mega @ Metagrossite  
Ability: Tough Claws  
Level: 50  
EVs: 76 HP / 180 Atk / 252 Spe  
Jolly Nature  
- Iron Head  
- Bullet Punch  
- Earthquake  
- Rock Tomb  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
Level: 50  
EVs: 212 HP / 28 Atk / 4 Def / 244 SpD / 20 Spe  
Careful Nature  
- Earthquake  
- Taunt  
- Roost  
- Guillotine  

Porygon2 @ Eviolite  
Ability: Trace  
Level: 50  
EVs: 244 HP / 252 Def / 12 Spe  
Bold Nature  
IVs: 0 Atk  
- Foul Play  
- Ice Beam  
- Thunder Wave  
- Recover  

Toxapex @ Black Sludge  
Ability: Regenerator  
Level: 50  
EVs: 252 HP / 60 Def / 196 SpD  
Relaxed Nature  
- Recover  
- Scald  
- Haze  
- Poison Jab  

Pheromosa @ Focus Sash  
Ability: Beast Boost  
Level: 50  
EVs: 4 HP / 236 Atk / 12 SpA / 4 SpD / 252 Spe  
Hasty Nature  
- High Jump Kick  
- U-turn  
- Ice Beam  
- Drill Run  

Tapu Fini @ Waterium Z  
Ability: Misty Surge  
Level: 50  
EVs: 44 HP / 212 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Calm Mind  
- Hydro Pump  
- Substitute