Hippowdon @ Rocky Helmet  
Ability: Sand Stream  
Level: 50  
EVs: 252 HP / 252 Def / 4 Spe  
Impish Nature  
- Ice Fang  
- Earthquake  
- Toxic  
- Slack Off  

Metagross @ Metagrossite  
Ability: Clear Body  
Level: 50  
EVs: 108 HP / 236 Atk / 12 Def / 4 SpD / 148 Spe  
Adamant Nature  
- Earthquake  
- Iron Head  
- Bullet Punch  
- Ice Punch  

Greninja @ Expert Belt  
Ability: Protean  
Level: 50  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Rock Tomb  
- Ice Beam  
- Low Kick  
- Gunk Shot  

Porygon2 @ Eviolite  
Ability: Analytic  
Level: 50  
EVs: 244 HP / 28 Def / 36 SpA / 68 SpD / 132 Spe  
Modest Nature  
IVs: 0 Atk  
- Ice Beam  
- Discharge  
- Substitute  
- Recover  

Mimikyu @ Mimikium Z  
Ability: Disguise  
Level: 50  
EVs: 228 HP / 236 Atk / 28 Def / 4 SpD / 12 Spe  
Adamant Nature  
- Shadow Claw  
- Shadow Sneak  
- Play Rough  
- Swords Dance  

Kommo-o @ Kommonium Z  
Ability: Bulletproof  
Level: 50  
EVs: 4 HP / 4 Def / 244 SpA / 4 SpD / 252 Spe  
Mild Nature  
- Clanging Scales  
- Flamethrower  
- Drain Punch  
- Substitute