Metagross-Mega @ Metagrossite  
Ability: Tough Claws  
Level: 50  
EVs: 156 HP / 116 Atk / 4 Def / 116 SpD / 116 Spe  
Adamant Nature  
- Iron Head  
- Ice Punch  
- Stomping Tantrum  
- Bullet Punch  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
Level: 50  
EVs: 12 HP / 4 Def / 252 SpA / 4 SpD / 236 Spe  
Modest Nature  
IVs: 0 Atk  
- Thunderbolt  
- Volt Switch  
- Dazzling Gleam  
- Protect  

Incineroar @ Figy Berry  
Ability: Intimidate  
Level: 50  
EVs: 236 HP / 116 Atk / 4 Def / 148 SpD / 4 Spe  
Adamant Nature  
- Flare Blitz  
- Knock Off  
- Fake Out  
- Low Kick  

Porygon2 @ Eviolite  
Ability: Download  
Level: 50  
EVs: 244 HP / 4 Atk / 28 Def / 36 SpA / 196 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Thunderbolt  
- Ice Beam  
- Recover  
- Trick Room  

Araquanid @ Waterium Z  
Ability: Water Bubble  
Level: 50  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Liquidation  
- Bug Bite  
- Wide Guard  
- Protect  

Venusaur-Mega @ Venusaurite  
Ability: Chlorophyll  
Level: 50  
EVs: 252 HP / 36 Def / 140 SpA / 76 SpD / 4 Spe  
Modest Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Giga Drain  
- Leech Seed  
- Protect